Category Praxis Manned Spaceflight Log 1961-2006

STS-8

Int. Designation

1983-089A

Launched

30 August 1983

Launch Site

Pad 39A, Kennedy Space Center, Florida

Landed

5 September 1983

Landing Site

Runway 22, Edwards Air Force Base, California

Launch Vehicle

OV-099 Challenger/ET-9/SRB A53; A54/SSME #1 2017; #2 2015; #3 2012

Duration

6 days 1 hr 8 min 43 sec

Callsign

Challenger

Objective

Satellite deployment mission; RMS load evaluation tests; space adaptation medical investigations

Flight Crew

TRULY, Richard Harrison, 45, USN, commander, 2nd mission Previous mission: STS-2 (1981)

BRANDENSTEIN, Daniel Charles, 40, USN, pilot GARDNER, Dale Allan, 34, USN, mission specialist 1 BLUFORD, Guion Stewart, 40, USAF, mission specialist 2 THORNTON, William Edgar, 54, civilian, mission specialist 3

Flight Log

An awe-inspiring lift-off from the Kennedy Space Center at 02: 32 hrs local time, the first night launch in the Shuttle programme and only the second in US manned space flight history, was seen within a radius of 720 km (447 miles), but was lucky to have been given the go-ahead. Lightning had struck the launch tower hours before the launch and rain swept conditions delayed it for 17 minutes until mission controllers felt that they had found a hole in the weather and that conditions would be good enough for Challenger to actually make it back to the KSC in one piece following any return to launch site abort.

Already delayed from 4 August due to technical problems including an in-orbit check of TDRS-1, Challenger headed through the clouds as a fuzzy orange halo while the moisture-laden air reflected and amplified the sound, making it the noisiest affair. Inside the Shuttle, the visual effects were both spectacular and a bit frightening. During the SRB burn, unbeknown to NASA at the time, ablative material on one of the SRB nozzles, designed to burn through to 4cm (1jin) in the 3,200°C tem­peratures, actually burned through to just 1.3 cm (2- in). Complete burn through, NASA discovered later, could have caused side-thrusting exhaust to put Challenger out of control. The problem delayed the next mission, STS-9, which had its SRBs replaced as a precautionary measure.

STS-8

Dr. Bill’s clinic on STS-8. His “patient” is commander Dick Truly

Once on orbit, with an inclination of 28.4° and a maximum altitude of 265 km (165 miles), the commercial objectives of STS-8 were achieved quickly when India’s Insat 1A was deployed from the payload bay, with a slight clinking sound which may have been the result of it knocking against a Shuttle fixture. This probably caused the damage to the satellite that was discovered later when one of the solar panels would not deploy properly at first. Challenger was originally to have carried TDRS-2 but this was replaced by Insat and a 3,383 kg (7,458 lb) Payload Test Article, brought forward from STS-11 and shaped like a giant dumb-bell. This was unberthed and held in various positions to evaluate the performance of the RMS in handling heavy payloads.

Challenger appraised the use of the TDRS-1 satellite to communicate with mission control and the new link enabled the first in-flight press conference since ASTP to be staged and excellent TV coverage to be beamed to Earth. Communica­tions during re-entry via TDRS were not possible, however, due to a computer fault. Commander Truly concentrated on a programme of the most detailed Earth photography since Skylab, while the other astronauts concentrated on their special­ities, including Bluford’s operation of the McDonnell Douglas electrophoresis machine to process living cells for the first time. Meanwhile, the oldest man in space, Dr. Bill Thornton, aged 54 – who was only added to STS-8 at a late stage to study space motion sickness – operated “Dr. Bill’s Clinic’’, learning more in an hour than all the previous years he had put in on the Earth, he said.

After a smooth re-entry, during which Truly performed a series of hypersonic turns and banks, the crew got their first site of Edwards at Mach 2 and 22,860 m (75,000 ft), illuminated by the six xenon lights of runway 22, which greeted Challenger’s first US night landing in manned space flight history, at T + 6 days 1 hour 8 minutes 43 seconds.

Milestones

93rd manned space flight

39th US manned space flight

8th Shuttle mission

3rd flight of Challenger

1st US manned space flight to end at night

1st African American space traveller

Oldest first time space traveller (Thornton), aged 54

In between the flights of STS-8 and STS-9, the Soviet Union attempted to launch Soyuz T10. The mission was aborted following a launch pad fire and is covered in detail in the chapter Quest for Space.

Int. Designation

1985-109A

Launched

27 November 1985

Launch Site

Pad 39A, Kennedy Space Center, Florida

Landed

3 December 1985

Landing Site

Runway 22, Edwards Air Force Base, California

Launch Vehicle

OV-104 Atlantis/ET-22/SRB BI-023/SSME #1 2011; #2 2019; #3 2017

Duration

6 days 21 hrs 4 min 49 sec

Callsign

Atlantis

Objective

Satellite deployment; EVA construction demonstration mission

Flight Crew

SHAW, Brewster Hopkinson Jr., 40, USAF, commander, 2nd mission Previous mission: STS-9 (1983)

O’CONNOR, Bryan Daniel, 38, USMC, pilot

ROSS, Jerry Lynn, 37, USAF, mission specialist 1

CLEAVE, Mary Louise, 38, civilian, mission specialist 2

SPRING, Sherwood Clark “Woody’’, 41, US Army, mission specialist 3

WALKER, Charles David, 37, civilian, payload specialist 1, 3rd mission

Previous missions: STS 41-D (1984); STS 51-D (1985)

NERI VELA, Rudolpho, 33, civilian, payload specialist 2

Flight Log

Such was the apparently routine nature of Space Shuttle flights by November 1985 that the 61-B mission’s extraordinary EVA operations were left unheralded. The flight got off to a spectacular start at 19: 29 hrs local time at the KSC, the third night launch in the US manned space programme and the second by the Shuttle. Unlike Challenger’s ascent into thunder clouds on STS-8, Atlantis began the 61-B mission in skies so clear that the ascent could be seen over 640 km (398 miles) away. Riding the mid-deck were two payload specialists with a difference, Mexico’s Rudolpho Neri Vela, flying courtesy of his country’s booking of the Shuttle to deploy the Morelos national communications satellite – and who was to become the last international passenger on the Shuttle – and McDonnell Douglas’s Charlie Walker, who was flying for the third time – more than any of the professional NASA crew. Indeed, by the end of the mission, Walker had clocked up more Shuttle flight experience than all the NASA astronauts, except Crippen and Hartsfield.

Atlantis reached a 28° inclination orbit and a maximum height of 334 km (208 miles) during the mission, which included the routine deployments of Morelos,

STS 61-B

Ross and Spring construct the EASE-ACCESS hardware in the payload bay of Atlantis

Aussat and a Satcom Ku-band satellite, and the remarkable EASE-ACCESS EVA experiments. These were performed by astronauts Jerry Ross (EV1) and Sherwood Spring (EV2), who erected a series of truss frames in a rehearsal of proposed space station construction procedures. The photography of the two EVAs on 1 and 3 December was splendid, one showing Spring standing at the end of a 13.7 m (45 ft) long tower, erected over the payload bay. The EVAs lasted 5 hours 34 minutes and 6 hours 46 minutes.

Probably the best Shuttle flight in the pre-Challenger era of the programme, 61-B came home to Edwards Air Force Base’s runway 22 at T + 6 days 21 hours 4 minutes 49 seconds, after a mission shortened by one orbit because of concerns over landing lighting conditions.

Milestones

113th manned space flight

54th US manned space flight

23rd Shuttle flight

2nd flight of Atlantis

1st manned space flight by a Mexican

23rd US and 33rd flight with EVA operations

The Fourth Decade: 1991-2000

STS-37

Int. Designation

1991-027A

Launched

5 April 1991

Launch Site

Pad 39B, Kennedy Space Center, Florida

Landed

11 April 1991

Landing Site

Runway 33, Edwards Air Force Base, California

Launch Vehicle

OV-104 Atlantis/ET-37/SRB BI-042/SSME #1 2019; #2 2031; #3 2107

Duration

5 days 23hrs 32 min 44 sec

Call sign

Atlantis

Objective

Deployment of the Gamma Ray Observatory (GRO), the second of NASA’s four great observatories; EVA Development Flight Experiments

Flight Crew

NAGEL, Steven Ray, 44, USAF, commander, 3rd mission Previous missions: STS 51-G (1985); STS 61-A (1985) CAMERON, Kenneth Donald, 41, USMC, pilot GODWIN, Linda Maxine, 38, civilian, mission specialist 1 ROSS, Jerry Lynn, 43, USAF, mission specialist 2, 3rd mission Previous missions: STS 61-B (1985); STS-27 (1988)

APT, Jerome “Jay”, 41, civilian, mission specialist 3

Flight Log

Atlantis left the pad almost on time with low-level clouds causing the only delay, of four minutes. Atlantis now carried newly upgraded general purpose computers. The primary payload, the Gamma Ray Observatory, was deployed during FD 3 (7 April), but its high-gain antenna failed to deploy on command. Ross (EV1) and Apt (EV2) performed an unscheduled EVA, the first since April 1985 (STS 51-D) to manually deploy the antenna, permitting the observatory to be successfully released into orbit. The two EVA astronauts had been preparing to exit the Shuttle in the event of something going wrong with the deployment, and as the GRO was lifted out of the payload bay by the RMS, they were checking out their suits. The solar panels of the GRO were opened to their full span of 21 m, although the high-gain antenna it unlatched did not deploy its 5-metre boom. As the procedures for the contingency EVA were faxed up to the crew, Ross and Apt donned their suits and prepared to exit the vehicle. Meanwhile, the crew fired the thrusters on the Shuttle to try to shake the boom loose, but without success. During the 4 hour 26 minute EVA, Ross tried to push the boom free. When that did not work, they set up a work platform to proceed with the manual deployment sequence they had practised four times in the Weightless

The Fourth Decade: 1991-2000

Still in the grasp of the RMS the Compton Gamma Ray Observatory is held above Jay Apt during the successful 7 April EVA to free its high-gain antenna

Environment Training Facility, or WETF, during training. Finding adequate hand holds was a problem, especially during the night time pass of the orbit. While Apt checked to ensure they were not damaging the boom, Ross removed a locking pin and pulled the antenna boom to its deployment position, then used a wrench to lock it into position. While they were outside, they also took the opportunity to perform some of the planned EVA Development Flight Experiment activities by evaluating hand rails, measuring the forces imparted on the foot restraints during the performance of simple tasks, and performing translation exercises. When the GRO was ready for deployment they returned to the airlock, but did not re-pressurise it in case they were needed again. They watched the deployment from the vantage point of the airlock hatch.

The following day (8 April), both men were back outside for the scheduled EVA (5 hours 47 minutes). This time, the two astronauts assembled a 14.6-metre track down the port side of the payload bay and fixed the Crew and Equipment Translation Aid (CETA) cart to it. This was an evaluation of the type of cart that would be installed on the space station to aid movement over long distances, saving the astronauts’ energy. They also evaluated using the RMS out over the aft of the payload bay at varying speeds, using strain gauges to measure the slippage of the arm’s brakes. They found that RMS-based tasks took longer to perform than expected and also they found themselves suffering from the cold due to excessive EMU cooling, giving rise to concerns that the same might occur during space station construction EVAs, especially on the night-side passes. New EVA gloves that were tested proved disappointing, despite excellent results obtained on Earth. The crew also recom­mended that back-to-back EVAs should be avoided due to crew fatigue. During the post-flight debriefing, Apt reported that the right-hand index finger of his EVA glove had sustained an abrasion and inspections revealed that the palm bar had penetrated the glove bladder by about 1 cm. Had the palm bar come out of the glove again during EVA, it was estimated that the leakage rate would not have been sufficient to activate the secondary oxygen pack, but it was clear that more work was needed on the glove design before the more arduous EVAs planned for the space station.

With the GRO deployed and two EVAs accomplished, the crew worked on their mid-deck experiments, including testing components of the Space Station Heat Pipe Advanced Radiator Element, to better understand the fluid transfer process at work in microgravity. They also processed chemicals with the BioServa apparatus, operated the Protein Crystal Growth apparatus, and made contact with several hundred amateur radio operators across the world. Due to unacceptable winds at the primary site at Edwards in California, and bad weather at the Cape, the homecoming of Atlantis was delayed by a day from 10 April, with the crew taking the opportunity to photograph the Earth.

The Gamma Ray Observatory included four instruments that observed the electromagnetic spectrum from 30keV to 30GeV. Subsequently renamed after Dr. Arthur Folly Compton, who won the Nobel Prize in physics for his work on the scattering of high-energy photons by electrons, the observatory initially worked well, but after six months problems developed in the onboard tape recorders, with high error rates in the data. This forced NASA to use the TDRS to relay data to Earth in real time instead of storing it and downloading it later. Despite the reduction in the amount of data returned, this problem did not prevent the completion of a planned all-sky survey by November 1992. The Compton Observatory’s results have been important, but are less well known than the high-profile images from Hubble. Its studies of solar flares, pulsars, X-ray binary systems, and numerous high-energy emissions have all contributed to a better understanding of gamma ray sources in deep space. The observatory was safely de-orbited and re-entered Earth’s atmosphere on 4 June 2000, nine years after its deployment from Atlantis.

Milestones

139th manned space flight 69th US manned space flight 39th Shuttle mission 8th flight of Atlantis (OV-104)

24th US and 42nd flight with EVA operations Mission completed first decade of STS flight operations 1st US EVA since December 1985

Подпись:

Подпись: STS-39
Подпись: 1991-031A 28 April 1991 Pad 39B, Kennedy Space Center, Florida 6 May 1991 Runway 15, Shuttle Landing Facility, Kennedy Space Center OV-103 Discovery/ET-46/SRB BI-043/SSME #1 2026; #2 2030; #3 2029 8 days 7hrs 22 min 23 sec Discovery Unclassified DoD mission devoted to military scientific experiments focusing on the Shuttle’s orbital environment in wavelengths ranging from IR to UV

Flight Crew

COATS, Michael Lloyd, 45, USN, commander, 3rd mission Previous missions: STS 41-D (1984), STS-29 (1989)

HAMMOND Jr., Blaine Lloyd, 38, USAF, pilot HARBAUGH, Gregory Jordan, 34, civilian, mission specialist 1 McMONAGLE, Donald Ray, 38, USAF, mission specialist 2 BLUFORD, Guion, 48, USAF, mission specialist 3, 3rd mission Previous missions: STS-8 (1983); STS 61-A (1985)

VEACH, Charles Lacy, 46, civilian, mission specialist 4 HIEB, Richard James, 35, civilian, mission specialist 5

Flight Log

The launch of this unclassified DoD mission was originally scheduled for 9 March, but significant cracks were discovered on all four hinges on the two ET umbilical door mechanisms during processing at Pad 39A. The stack was rolled back to the VAB on 7 March and the tank sent to the OPF for repairs. After the stack was returned to the pad on 1 April, the launch attempt scheduled for 23 April was postponed due to problems with a high-pressure oxidiser turbo-pump for SSME # 3 during pre-launch loading. After replacement and testing, launch was rescheduled again, this time to 28 April.

STS-39 was one of the most complicated Shuttle missions to date. The purpose of the mission was to fly an unclassified DoD programme to enhance US national security by gathering scientific data that was essential to the development of advanced missile detection systems. The crew, working a two-shift system (Red Team: Ham­mond, Veach, Heib; Blue Team: Harbaugh, McMongagle, Bluford – Coats working

The Fourth Decade: 1991-2000

This view of the payload bay of Discovery reveals some of the STS-39 payload, including the top of the STP-1 payload on the Hitchhiker carrier, and the AF-675 package comprising CIRRIS – 1A, FAR UV, HUP, QIMMS and the URA

with either as required), also completed a variety of sophisticated experiments, including the deployment of five separate spacecraft. The Shuttle Pallet Satellite II (SPAS-II) supported both an infrared and an imaging telescope that studied the Earth’s limb, the aurora, the orbiter’s environment, and the stars both during free-flight and while attached to the RMS. Also aboard SPAS-II was the Infrared Background Signature Survey (IBSS), which was used to image and measure the spectral nature of rocket exhaust plumes by observing both firings of Discovery’s RCS from different attitudes, and the ejection of three sub-satellites deployed from can­isters in the payload bay which released chemical gases. Simultaneous observations of these gas releases were made by Earth-based instruments at Vandenberg AFB in California. The other classified deployable payload was designated the Multi-Purpose Release Canister.

Space Test Payload 1 (AFP-675) comprised five instruments designed to observe the atmosphere, aurora and stars in the infrared, far ultraviolet and X-ray wave­lengths. The Cryogenic Infrared Radiance Instrument for Shuttle (CIRRIS) used an infrared detector chilled by super-cold (cryogenic) liquid helium to study airglow and auroral emissions form Earth’s upper atmosphere. The coolant was used faster than anticipated, which made this experiment a priority over SPAS II/IBSS and delayed the latter by 24 hours. Mike Coats reported that passing through the auroral displays was “just like flying through a curtain of light’’. The rescheduled experiment returned

50 per cent more data than planned. STP-1 also included the FAR UV Cameras, the Uniformly Redundant Array, the Horizon UV Program and the Quadruple Ion – Neutral Mass Spectrometer. When two tape recorders failed these instruments were adversely affected, but the crew demonstrated the value of humans in space by performing a complicated bypass repair, rerouting data via an orbiter antenna and via TDRS to the ground, fulfilling the objectives for these experiments.

The crew also took advantage of their orbital inclination to take colour and infrared pictures of important surface features and phenomena on Earth, including Lake Baikal in Russia, oil field fires in Kuwait, and the results of a devastating typhoon in the Indian Ocean and fires in Central America, whose smoke palls had drifted over Texas and as far east as Florida. The crew landed at the SLF in Florida due to unacceptably high winds at Edwards AFB.

Milestones

140th manned space flight

70th US manned space flight

40th Shuttle mission

12th mission of OV-103 Discovery

8th DoD Shuttle mission

1st unclassified DoD Shuttle mission

1st flight crew to comprise 7 NASA astronauts

Int. Designation

1992-086A

Launched

2 December 1992

Launch Site

Pad 39A, Kennedy Space Center, Florida

Landed

9 December 1992

Landing Site

Runway 22, Edwards AFB, California

Launch Vehicle

OV-103 Discovery/ET-49/SRB BI-055/SSME #1 2024; #2 2012; #3 2017

Duration

7 days 7 hrs 19 min 47 sec

Call sign

Discovery

Objective

Deployment of classified DoD payload (DOD-1); operation of two secondary and nine mid-deck experiments

Flight Crew

WALKER, David Mathiesan, USN, commander, 3rd mission Previous missions: STS 51-A (1984); STS-30 (1989)

CABANA, Robert Donald, USMC, pilot, 2nd mission Previous mission: STS-41 (1990)

BLUFORD Jr., Guion Stewart, USAF, mission specialist 1, 4th mission Previous missions: STS-8 (1983); STS 61-A (1985); STS-39 (1991)

VOSS, James Shelton, US Army, mission specialist 2, 2nd mission Previous mission: STS-44 (1991)

CLIFFORD, Michael Richard Uram, US Army, mission specialist 3

Flight Log

STS-53 was Discovery’s 15th mission, its first since STS-42 the previous year. During the intervening 23 months, 78 major modifications had been made to the orbiter while still at KSC. These included the addition of a drag parachute for landing and the capability of redundant nose wheel steering. The launch was delayed by one hour 25 minutes to allow the sunlight to melt ice on the ET that had accumulated thanks to overnight temperatures of —4°C.

The initial activity after reaching orbit was the deployment of a military satellite on FD 1. The satellite remains classified, although the payload was later identified as the third Advanced Satellite Data Systems Intelligence Relay Satellite. Once that deployment had been completed, the remainder of the mission became declassified. The crew continued with their experiment programme of two cargo bay and nine mid­deck experiments, most of which were instigated by the Defense Department Space Test Program Office, headquartered at Los Angeles AFB in California.

The experiment payload on Discovery included the Shuttle Glow Experiment/ Cryogenic Heat Pipe Experiment, which measured and recorded electrically charged

STS-53

The end of one phase of Shuttle operations as Discovery lands on Runway 22 at Edwards AFB, signalling the final flight of dedicated DoD Shuttle missions. Almost eight years earlier in January 1985, the Discovery orbiter completed the first dedicated DoD mission STS 51-C landing at Kennedy

particles as they struck the tail of the orbiter. The second part of this experiment provided research into the use of super-cold LO pipelines for spacecraft cooling. Also in the payload bay was the NASA Orbital Debris Radar Calibration Spheres (ODERACS) experiment, designed to improve the accuracy of ground-based radars in detection, identification and tracking of orbital space debris. In the mid-deck, the Microcapsule in Space and Space Tissue Loss experiments were devoted to medical research, while the Vision Function Test measured the changes in astronauts’ vision that might occur in the microgravity environment. The Cosmic Radiation Effects and Activation Monitor (CREAM) recorded levels of radiation inside the mid-deck, as did the Radiation Monitoring Experiment. There was a joint USN, US Army and NASA experiment for the crew to locate 25 preselected ground sites with a one nautical mile accuracy. This was an evaluation of detecting laser beams from space and the use of such beams in ground-to-spacecraft communications. Other experiments included a photographic assessment of cloud fields for DoD systems, while the Fluid Acquisition and Resupply Experiment studied the motion of liquids in microgravity during simulated refuelling of propellant tanks with distilled water. There were also seven medical tests, including a re-flight of the rowing machine rather than the treadmill for physical exercise.

This crew dubbed themselves “the Dogs of War Crew’’, as they represented all four branches of the US armed forces. Their training team had been called “Bad Dog’’

and these combined to have the STS-53 crew become known as the “Dog Crew” (and they often quipped that they were “working like dogs” throughout their mission). Walker was known as “Red Dog”, Cabana was known as “Mighty Dog” and Clifford, being the rookie, was known as “Puppy Dog”. Bluford became “Dog Gone” and Voss became “Dog Face”. The crew mascot was known as “Duty Dog” and a stowaway that looked over the crew during the mission (a rubber dog mask hung over an orange launch and entry suit) was known as “Dog Breath”.

The landing was originally scheduled for KSC but was diverted to Edwards due to clouds in the vicinity of the SLF. Following the landing, a small leak was detected in the forward thrusters, delaying the egress of the crew until fans and winds dissipated the leaking gas.

Milestones

156th manned space flight

82nd US manned space flight

52nd Shuttle mission

15th flight of Discovery

10th and final dedicated DoD Shuttle mission

. SOYUZ TM20

Flight Crew

VIKTORENKO, Alexandr Stepanovich, 47, Russian Air Force, commander, 4th mission

Previous missions: Soyuz TM3 (1987); Soyuz TM8 (1989); Soyuz TM14 (1992) KONDAKOVA, Yelena Vladimirovna, 37, civilian, flight engineer MERBOLD, Ulf Dietrich, 53, civilian, ESA research engineer, 3rd mission Previous missions: STS-9 (1983); STS-42 (1992)

Flight Log

As Soyuz TM20 approached Mir’s docking port on automatic, it yawed to the side, forcing Viktorenko to take manual control to complete the docking without further incident. Aboard the Soyuz was Shuttle veteran and ESA astronaut Ulf Merbold, who would be staying aboard the station for a month to operate the EuroMir94 experiment programme. Hastily assembled (and underfunded by ESA), the experi­ment programme was heavily dependent upon equipment left aboard Mir during earlier international visits by Austrian, French and German cosmonauts, and on the facilities of the station itself. The experiment programme featured 30 experiments: 23 in life sciences, 4 in materials sciences and 3 in technology. Merbold’s mission was a precursor to the planned 135-day EuroMir95 mission scheduled for the following year, and for operations on the ESA Columbus module that was planned for ISS. A fault on the Kristallisator furnace prevented Merbold from performing his materials experiments. The replacement would not arrive at the station until after Merbold had returned to Earth.

With six cosmonauts on Mir for a month, the drain on resources was beginning to tell. On 1 October, during the recharging of Soyuz TM20’s batteries, TV equipment could not be recharged at the same time. A short circuit on the computer that oriented

. SOYUZ TM20

The crew of Soyuz TM20 included ESA astronaut Merbold (right) and Russian cosmonaut Viktorenko (left). In the centre is Kondakova, only the third Russian female to fly in space since the manned programme began in 1961.

the solar arrays to face the Sun meant that the station was unable to replenish its power and the batteries had drained. This necessitated the use of reaction control propellant on the Soyuz TM in order to realign the station, point the arrays at the Sun and restore power via a back-up computer. These interruptions affected Merbold’s science programme, which had to be adjusted around the periods of lost power. On 3 November, the EO-16 crew and Merbold boarded Soyuz TM19 to test the Kurs docking system. TM19 undocked and backed away from the station to 190 metres, then successfully re-docked automatically and the crew re-entered the station for 24 hours. Had the docking failed then the crew would have completed an emergency return to Earth. In the event, a nominal landing was achieved the following day. Merbold returned with 16 kg of life science samples he had collected during his month on the station. The collection included 125 saliva, 85 urine and 34 blood samples.

When Progress M25 arrived on 13 November, it delivered spares for the furnace, which allowed the experiments planned for Merbold’s visit to be completed.

By 18 November, the Mir base block had completed 50,000 orbits of Earth since its launch in February 1986. For a while, it looked as though Viktorenko and Polyakov would have to perform EVAs in late November, to move the Kristall arrays in preparation for the arrival of the Spektr module in December. However, that launch soon slipped (in part due to the Americans’ late shipping of equipment and Russian customs bureaucracy) and the EVAs were cancelled.

On 9 January 1995, Polyakov set a new single-mission endurance record of one year and one day, and with over 600 days to his credit from two missions, he was already by far the most experienced space traveller with another three months to go in the flight. Given the uncertainties over the safety of flying such a long mission, and his potential exposure to ambient radiation, Polyakov slept in the Kristall module shielded by the batteries, in order to avoid putting his colleagues at any undue risk. Viktorenko and Kondakova occupied the two individual cabins in the base block. On 11 January, in order to review repairs to the Kurs system, the cosmonauts conducted another test, undocking TM20 and pulling back 160 meters before completing a successful automatic re-docking. A month later, a new spacecraft arrived at Mir, but this one would not be docking. One of the objectives of US Shuttle Discovery’s STS-63 mission was to test launch and rendezvous windows for the later docking missions. For a few hours on 6 February, Discovery flew in close proximity to Mir, approaching to approximately 10 meters in a simulated docking approach. This was the closest that a manned Russian and American spacecraft had been to each other in space since ASTP in July 1975. After a photographic fly-around exercise, Discovery departed to continue its own mission, leaving Mir’s cosmonauts to resume prepara­tions for their return to Earth.

After Norman Thagard arrived with the next resident crew on Soyuz TM21 on 16 March 1995 and the period of hand-over operations were completed, the EO-17 crew of Viktorenko and Kondakova returned to Earth on 22 March, along with Polyakov. The latter had set a single-mission record of 438 days, which is unlikely to be surpassed for decades. Indeed, there are no plans to try to surpass it for the foreseeable future. Despite such a long flight, the doctor-cosmonaut insisted in walking unaided to the medical tent once he was helped from the Descent Module. Polyakov had performed over 1,000 tests in a programme of 50 medical experiments, losing 15 per cent of his bone density. This took a few months to regain, and even then the recovery was not total. This was despite a strict regime of two hours exercise per day which he observed strictly every day in space. The loss of oxygen-bearing red blood cells in the early weeks of his flight was countered by adjusting Mir’s environ­mental control system, but the soles of his feet had softened as he had not “walked” for several months. He had proved that a flight of 14 months was possible (a duration which could support a manned round trip mission to Mars), but at a cost. Polyakov’s bravery and determination to complete both the exercise programme and the flight stand out as one of the milestones in manned space flight history, one whose legacy will only really be seen when the first crews are dispatched towards Mars.

Milestones

174th manned space flight 79th Russian manned space flight 20th Manned Mir mission 17th Mir resident crew 72nd manned Soyuz flight 19th manned Soyuz TM flight

1st female cosmonaut assigned to a long-duration mission Longest single space flight by a female (Kondakova)

Polyakov sets a new world record for one flight of 437 days 17hrs and a career record in two space flights of 678 days 16hrs

Подпись:

Подпись: STS-66
Подпись: 1994-073A 3 November 1994 Pad 39B, Kennedy Space Center, Florida 14 November 1994 Runway 22, Edwards AFB, California OV-104 Atlantis/ET-67/SRB BI-069/SSME #1 2030; #2 2034; #3 2017 10 days 22hrs 34 min 2 sec Atlantis ATLAS-3; CRISTA-SPAS free-flying pallet satellite

Flight Crew

McMONAGLE, Donald Ray, 42, USAF, commander, 3rd mission Previous missions: STS-39 (1991); STS-54 (1993)

BROWN Jr., Curtis Lee, 38, USAF, pilot, 2nd mission Previous mission: STS-47 (1992)

OCHOA, Ellen Lauri, 36, civilian, mission specialist 1, payload commander, 2nd mission

Previous mission: MS STS-56 (1993)

TANNER, Joseph Richard, 44, civilian, mission specialist 2 CLERVOY, Jean-Francois Andre, 35, civilian, ESA mission specialist 3 PARAZYNSKI, Scott Edward, 33, civilian, mission specialist 4

Flight Log

This was the third flight of the same seven-instrument ATLAS payload that had previously flown on STS-45 in 1992 and STS-56 in 1993, making this one of the most comprehensive efforts to gather data about the energy output of our Sun and the chemical make-up of Earth’s atmosphere. The six astronauts would operate a two – shift system. McMonagle would lead the Red Shift, with Ochoa and Tanner, while Brown, Clervoy and Parazynski worked the Blue Shift.

The only slight delay to the launch of STS-66 was caused by weather conditions at the transoceanic abort sites. Atlantis was on its first mission since returning from the Rockwell Palmdale facility, where it had received new nose wheel steering capability, improved internal plumbing and electrical connections that would allow the EDO pallet kit to be fitted when required. Additional electrical wiring was also installed in preparation for fitting the Orbiter Docking System for the first Shuttle-Mir docking missions, which Atlantis was manifested to fly in the summer of 1995.

ATLAS-3’s Atmospheric Trace Molecule Spectrometer (ATMOS) collected more data on trace gases in our atmosphere on this flight than on its previous flights

. SOYUZ TM20

Joe Tanner works among several lockers on the mid-deck of Atlantis during the Atlas 3 mission. While the payload in the cargo bay was being operated, the crew members worked on secondary experiments. Here, Tanner works with protein crystal growth support equipment that represents continued research into the structures of proteins and other macro-molecules such as viruses. Such work never usually made the headlines during these missions but it was as important as the major payload, helping to develop understanding and experience of operating small scientific experiments and hardware in space as a prelude to ISS

combined. The Shuttle Backscatter UV Spectrometer recorded ozone measurements which were used to calibrate the ozone monitor on the ageing NOAA-9 satellite. The Active Cavity Radiometer Irradiance Monitor (ACRIM) that obtained precise measurements of the Sun’s total radiation for 30 orbits (about 1,350 minutes) was also used to calibrate another spacecraft, the UARS satellite. Other instruments recorded measurements of the Sun in the various radiation categories. Before a malfunction shut down the Millimeter Wave Atmospheric Sounder (MAS), it collected nine hours of data on water vapour, chlorine, carbon monoxide and ozone in Earth’s atmosphere at altitudes of 20-100 km.

The Cryogenic Infrared Spectrometers and Telescopes for the Atmosphere – Shuttle Pallet Satellite (CRISTA-SPAS) was a second primary payload and was classed as a joined mission with ATLAS-3 with a single set of scientific objectives. Released by RMS on FD 2, it flew behind Atlantis at a distance of about 40-70 km, collecting data for over eight days on the medium – and small-scale distribution of trace gases in the middle atmosphere. The instruments on CRISTA-SPAS also re­corded the amounts of hydroxyl and nitric acid that destroy the ozone in the middle atmosphere and lower thermosphere from 40 to 120 km. This represented the first complete global mapping of hydroxyl in our atmosphere, and helped to define a more detailed model and understanding of how energy is balanced throughout the layers.

When the satellite was retrieved and stowed in the payload bay prior to entry, the astronauts adopted the R-Bar rendezvous approach, which was the same as the one that would be used in the upcoming Shuttle-Mir missions, saving propellant and reducing the risk of contamination from thrusters’ jets. For this approach, the active spacecraft (in this case, Atlantis) approaches its passive target (CRISTA-SPAS) by flying along an imaginary line (bar) aligned with the radius (R) of the Earth. Approaching from “above” is called a “negative R-Bar’’ but the approach from below (used on STS-66 and for Shuttle-Mir), known as “positive R-Bar’’, depends upon the differential gravity from vertical separation to act as a brake and slow down the rate of closure. At the end of the STS-66 mission, Atlantis was diverted to a landing at Edwards because of high winds, rain and cloud cover at the Cape caused by tropical storm Gordon.

Milestones

175th manned space flight

96th US manned space flight

66th Shuttle mission

13th flight of OV-1094 Atlantis

3rd and final flight of ATLAS payload

Int. Designation

1997-023A

Launched

15 May 1997

Launch Site

Pad 39A, Kennedy Space Center, Florida

Landed

24 May 1997

Landing Site

Runway 33, Shuttle Landing Facility, KSC, Florida

Launch Vehicle

OV-104 Atlantis/ET-85/SRB BI-087/SSME #1 2032; #2 2031; #3 2029

Duration

9 days 5 hrs 19 min 56 sec

Foale 144 days 13hrs 47 min 21 sec (landing on STS-86)

Call sign

Atlantis

Objective

6th Shuttle-Mir docking; delivery of NASA 5 Mir EO-24 crew member; return of NASA 4 Mir EO-23 crew member

Flight Crew

PRECOURT, Charles Joseph, 41, USAF, commander, 3rd mission Previous missions: STS-55 (1993); STS-71 (1995)

COLLINS, Eileen Marie, 40, USAF, 2nd mission Previous mission: STS-63 (1995)

CLERVOY, Jean-Francois Andre, 38, civilian, mission specialist 1, 2nd mission Previous mission: STS-66 (1994)

NORIEGA, Carlos Ismael, 37, USMC, mission specialist 2 LU, Edward Tsang, 33, civilian, mission specialist 3

KONDAKOVA, Yelena Vladimirovna, 40, civilian, Russian mission specialist 4, 2nd mission

Previous mission: Soyuz TM20 (1994)

NASA 5 Mir resident crewmember up only:

FOALE, Colin Michael, 40, civilian, mission specialist 5, Mir EO-24 cosmonaut researcher, NASA board engineer 5, 4th mission Previous missions: STS-45 (1992); STS-56 (1993); STS-63 (1995)

NASA 4 Mir resident crewmember down only:

LINENGER, Jerry Michael, 41, USN, mission specialist 5, Mir EO-23 cosmonaut researcher, NASA board engineer 4, 2nd mission Previous mission: STS-64 (1994)

Flight Log

Atlantis docked with Mir on 16 May, bringing the next American Mir resident crew member (Mike Foale) to begin his residency. The formal hand-over between Foale

STS-84

Change of shift on Mir. Jerry Linenger (right) briefs Mike Foale in preparation for the latter’s stay on Mir. The photo was taken after Foale moved to the Mir resident crew and Linenger became part of the STS-84 crew, as evidenced by the uniforms they wear. Part of the briefing would have been details on the fire Linenger experienced in February. What no one could have foreseen was the events that Foale was to endure over the next few months

and Linenger occurred the following day. Linenger had spent 123 days on board the station and by the end of his mission, he had become the second most experienced American astronaut, behind Shannon Lucid. During his stay on board the station, Linenger sent regular emails to his family that were posted on the NASA website and later became the focus of the book Letters from Mir. He also wrote of his experiences in the book Off the Planet.

During the docked phase of the STS-84 mission, the crew transferred approxi­mately 3,400 kg of logistics and supplies to the station, of which about 450 kg was water. During his stay on Mir, Foale had a research programme of 36 investigations (33 on Mir, two on STS-84 and another which included pre- and post-flight par­ticipation). These were shared among six disciplines: advanced technology, Earth observations and remote sensing, fundamental biology, human life sciences, space station risk mitigation, and microgravity sciences. Of these experiments, 28 had been performed during earlier missions, and would be continued, repeated or completed by Foale. Seven new experiments were concerned with materials processing, biology, and crystal growth studies. While Atlantis was still docked to Mir, the crew utilised the Biorack facility located in the SpaceHab double module. In addition, they took environmental air samples, continued to monitor radiation levels and photo – documented the exterior of the station through the windows.

On 21 May, Atlantis undocked from Mir with Jerry Linenger on board. There was no fly-around of Mir on this flight, but the orbiter was halted three times as it backed away from the station, allowing a European sensing device to be evaluated. The data would help in the design of rendezvous systems for the proposed Automated Transfer Vehicle (ATV), the unmanned re-supply craft being developed by ESA for the ISS programme. The first landing opportunity for STS-84 on 24 May was waived off due to low clouds around the SLF, but the weather cleared sufficiently to allow a landing on the second opportunity.

Milestones

198th manned space flight

114th US manned space flight

84th Shuttle mission

19th flight of Atlantis

6th Shuttle-Mir docking

8th SpaceHab mission (3rd double module)

. SOYUZ TM31

Flight Crew

GIDZENKO, Yuri Pavlovich, 38, Russian Air Force, Soyuz commander,

2nd mission

Previous mission: Soyuz TM22 (1995)

KRIKALEV, Sergei Konstaninovich, 42, civilian, flight engineer, 5th mission Previous missions: Soyuz TM7 (1988); Soyuz TM12 (1991); STS-60 (1994); STS-88 (1998)

SHEPHERD, William McMichael, 51, Captain USN, NASA ISS commander, 4th mission

Previous missions: STS-27 (1988); STS-41 (1990); STS-52 (1993)

Flight Log

This was the pioneering mission that began the permanent occupation of the International Space Station, the first of a rotational system of crews planned to work aboard ISS in shifts of three to four months initially, increasing to six months. The inclusion of the Russians in the ISS project brought experience and hardware to the programme, enabling the station to be launched and manned earlier than by using the original elements envisaged under the Space Station Freedom programme. By using the Zarya and Zvezda modules and support from Progress re-supply vehicles, a crew could now remain on board what was essentially Mir-2 before its expansion with US and other international elements. The other advantage was the decision to use the Soyuz transport craft as a crew ferry and on-orbit rescue vehicle.

The best place to train for space flight is in space itself, and by that definition, the most logical place to make sure space equipment works as designed is in orbit. Therefore, the objectives of the first crew were to make the small ISS habitable and to discover what worked and what did not. Once the safety and security of their residency was confirmed, the first crew arrived aboard Soyuz TM31 on 2 November 2000 after a two-day flight from Baikonur. Bill Shepherd, the first ISS commander,

. SOYUZ TM31

The first ISS resident crew enjoying the wonders of microgravity and fresh fruit during their busy residency

was only the second American astronaut to ride into space on an R7 and though the Soyuz remained docked to ISS for the majority of their stay, the crew would even­tually come home aboard the Shuttle. The Soyuz would only be used for an emergency return, if necessary.

Most of their work involved setting up the station and evaluating procedures and systems before the real science work commenced with the addition of the US Destiny lab and several logistics flights in 2001. This crew hosted two Shuttle visiting missions before receiving the crew that would bring them home. The first, STS-97, began the assembly of the station’s solar array systems while the second, STS-98, brought the US Destiny lab. Though engineering and systems activation was a priority of this residency, science was not totally neglected. A joint US/Russian science programme included Earth observations, technology and protein crystal growth experiments, and radiation studies. Due to the extended duration of this mission, medical studies were also included. There were also educational experiments and a joint Russian/German materials science experiment programme. A full complement of science would have to await the delivery of dedicated research facilities and modules and more power from the solar arrays.

The day before the crew docked, Progress M1-3 had been undocked auto­matically from the rear port of Zvezda, allowing the Soyuz to take its place. On

18 November, Progress Ml-4 docked with the station. This was later undocked and re-docked using the TORU system, a test of the cosmonaut-controlled docking system that had given so much trouble during Mir in 1997. A third Progress was sent to the crew (Progress M44) towards the end of their residency. In between, the crew temporarily vacated the station to move Soyuz TM31 from Zvezda’s rear port (where the Progress-compatible refuelling system was located) to the vacant nadir port of Zarya, an operation that took about 30 minutes and freed up the rear port for the Progress M44 re-supply flight.

During the residency, Shepherd kept a log of events, which was later posted (in a censored form) on the NASA website and provided a fascinating insight into life aboard the station. As the crew worked with both US and Russian ground stations, they used GMT as time on board, with the official language as English. Weekends were observed where possible and rest days and Earth “holidays” (Christmas and Easter) were also observed.

Limited communications with ground stations in Russia, locating equipment and the noise levels were early problems identified, problems which, according to the Russians, were normal in the development of a new station. Prior to the installa­tion of the solar arrays during STS-97 in December 2000, the Unity module was off limits to allow power that would heat the module to be diverted to keep the four CMG gyroscopes heated. After the installation of the P6 structure, access to Unity was allowed, offering more room to place equipment and the chance to finally retrieve the logistics stowed by earlier crews. With the arrival of Destiny, more volume was available, but with only a month of the first residency remaining, the real work in the new module and the expanded science programme would have to await the next resident crew. They duly arrived aboard STS-102 in March 2001. After years of training and delays, the ISS-1 crew had successfully configured the station to a position where a new crew could take over and science could begin in earnest. Though they were reluctant to hand over the helm with so much still to do, it was time to leave those details to a fresh crew and come home. Mission successful.

Milestones

220th manned space flight 90th Russian manned space flight 83rd manned Soyuz mission 30th manned Soyuz TM mission 1st Soyuz ferry ISS mission 1st ISS resident crew

Подпись:

Подпись: STS-97
Подпись: 2000-078A 30 November 2000 Pad 39B, Kennedy Space Center, Florida 11 December 2000 Runway 15, Shuttle Landing Facility, KSC, Florida OV-105 Endeavour/ET-105/SRB BI-103/SSME #1 2043; #2 2054; #3 2049 10 days 19hrs 58 min 20 sec Endeavour ISS Assembly flight 4A; P6 solar arrays

Flight Crew

JETT Jr., Brent Ward, 42, USN, commander, 3rd mission Previous missions: STS-72 (1996); STS-81 (1997)

BLOOMFIELD, Michael John, 41, USAF, pilot, 2nd mission Previous mission: STS-86 (1997)

TANNER, Joseph Richard, 50, civilian, mission specialist 1, 3rd mission Previous missions: STS-66 (1994); STS-82 (1997)

GARNEAU, Marc Joseph Jean-Pierre, 51, civilian, Canadian mission specialist 2, 3rd mission

Previous missions: STS 41-G (1984); STS-77 (1996)

NORIEGA, Carlos Ismael, 41, USMC, mission specialist 3, 2nd mission Previous mission: STS-84 (1997)

Flight Log

The first set of US-provided solar arrays were delivered to the ISS on this mission. Docking with ISS occurred during FD 3 at the newly installed (STS-92) PMA-3 located on the nadir port of Unity. This new port would allow the temporary relocation of the forward PMA-2 to the Z1 Truss during the next Shuttle mission (STS-98) until after the attachment of the Destiny laboratory. Endeavour remained docked to the station for 167 hours, but only had the internal hatches open for a total of 24 hours, leaving little time to visit with their neighbours. The ISS-1 crew essentially followed their own timetable and programme during docked operations, supporting the activities of the STS-97 crew when required.

The P6 array was lifted from the payload bay of Endeavour by the RMS and parked in an “overnight” position to warm its components in the Sun. Inside the Shuttle, the crew opened the hatch into Unity to leave supplies and computer hard­ware for later relocation inside the station. Checks of EVA equipment and support hardware were also completed and verified during the day. The three EVAs (with rest

. SOYUZ TM31

A view from the departing Shuttle back towards the ISS. The station now displays the deployed solar arrays delivered and installed by the crew of STS-97

days in between) would cover the installation and connection of solar arrays, prep­aration of the docking port for the attachment of Destiny on the next mission, installation of the Floating Potential Probe (FPP) to measure the electrical potential surrounding the station, and the installation of a camera cable outside the Unity.

During the first EVA (3 Dec for 7 hours 23 minutes), the EVA crew of Tanner (EV1) and Noriega (EV2) mated the P6 array to the station’s Z1 Truss. Despite some delay in unfurling the arrays (a problem solved by recycling the deployment and retraction process), the starboard and port sides of the array were successfully unfurled over two days to their full length of 111.9m long x 34 m wide. These were two of the eight arrays that would power ISS. Photovoltaic radiators to dissipate surplus heat from onboard electronics were also deployed. The second EVA (5 Dec for 6 hours 37 minutes) saw the two astronauts reconfigure electrical connections from the P6 arrays to the US segment, and prepare PMA-2 for its relocation during STS-98. After Destiny had been docked to the station, PMA-2 would be relocated to the rear of the laboratory to allow further Shuttle dockings at that location. For STS-97, the EVA programme continued (7 Dec for 5 hours 10 minutes) by moving an S-band antenna and releasing radiator launch restraints. They also increased the tension on the solar arrays during their third EVA. Following an Earth-based tradition con­ducted when a building reaches its final height, the EVA crew attached an image of an evergreen tree on a transfer bag to the FPP, a symbolic “topping out” of the ISS. Several get-ahead tasks were also completed before the men came back inside.

During the day inside ISS, the two crews completed a welcome ceremony and briefings, followed by structural tests of the array. A series of logistics transfer operations were completed, as was the removal of refuse back into Endeavour to make room on board the station. The undocking of Endeavour from ISS occurred without incident, and after the fly-around manoeuvre, the Shuttle departed, leaving the ISS-1 crew to continue their programme, enjoy the first festive holiday aboard the station and mark the change of year. The new year would bring a change of resident crews and further expansion of the station.

Milestones

221st manned space flight

131st US manned space flight

101st Shuttle flight

15th flight of Endeavour

45th US and 78th flight with EVA operations

6th Shuttle ISS mission

2nd Endeavour ISS mission

. SOYUZ TMA3

Flight Crew

FOALE, Colin Michael, 46, civilian, US ISS-8 commander and science officer, 6th mission

Previous missions: STS-45 (1992); STS-56 (1993); STS-63 (1995); STS 84/86 (1997); STS-103 (1999)

KALERI, Aleksandr Yuriyevich, 47, civilian, Russian ISS-8 Soyuz commander, 4th mission

Previous missions: Soyuz 14 (1992); Soyuz TM24 (1996); Soyuz TM30 (2000) DUQUE, Pedro Francisco, 40, civilian, EAS Soyuz TM3 flight engineer 1,

2nd mission

Previous mission: STS-95 (1998)

Flight Log

Despite being termed a “caretaker crew”, this residence would conduct a significant amount of science research with available hardware, routine maintenance and house­keeping, and an EVA. One of the reasons Foale did not continue the trend of regular email postings from ISS was that he was just too busy. It was planned to launch no fewer than three Progress re-supply vehicles during this residence to “stock up the station” in the absence of the Shuttle. However, funding difficulties (reminiscent of the latter days on Mir) meant that only one re-supply craft (M1-11) was actually launched. Careful management of onboard resources meant that the experienced crew, each with long-duration flights on Mir behind them, did not need to break into the new Progress supplies, although other equipment delivered was urgently needed. Significant maintenance was a priority with this crew, and with only two crewmembers they had a lot more work to do than would a crew of three.

Their flight to ISS was accompanied by Spanish ESA astronaut Pedro Duque. His Cervantes programme comprised 24 experiments requiring 40 hours of his 8 days aboard ISS. The experiments, conducted mainly in the Russian segment of the station,

. SOYUZ TMA3

ISS-8 crew Kaleri Foale and ESA astronaut Duque climb the steps to their Soyuz TMA3 spacecraft and a two-day flight to ISS. Duque would return with the ISS-7 crew a few days later but Kaleri and Foale were embarking on a six-month mission consisted of 12 investigations in life sciences, three in physical sciences and Earth observations, five under education, two under technology and two ground-based experiments. Most were sponsored by the Spanish government, although some were re-flights from the October 2002 Belgian Odessa mission. At the end of his week on ISS, Duque returned to Earth in the TMA2 spacecraft with the ISS-7 crew on 28 October.

In November, Foale and Kaleri practised emergency ingress procedures, with Kaleri wearing an Orlan EVA suit to determine if a suited crewman could enter the Soyuz using internal hatches. Kaleri was guided (and pushed) by Foale. The test took longer than planned and was deemed unsuccessful, so a second test, this time with both astronauts wearing suits, was attempted and successfully accomplished on 19 February. The two crew members completed their only EVA on 26 February (3 hours 56 minutes) using Orlan suits and exiting via the Pirs airlock. With both men outside, the ISS complex was left unattended for the first time since November 2000. The pair installed a protective ring around the Pirs entry hatch which was meant to prevent snagging on the way out of or back into the airlock. The ring was removed after the EVA. The two men also installed European and Japanese scientific packages on the Zvezda before the EVA was terminated early due to problems with Kaleri’s liquid cooling garment.

On 8 December, Mike Foale, who holds dual US and UK nationality, became the most experienced American astronaut, surpassing Carl Walz’s career total of 230 days 13 hours 3 minutes and 38 seconds in four missions. Foale was now on his sixth mission but Kaleri, on his fourth mission, was still 238 days ahead of his colleague in career experience! The crew returned to Earth on Soyuz TMA3 with Dutch astronaut Andre Kuipers, who had arrived with the ISS-9 crew aboard Soyuz TMA4 at the end of April. Foale had by then logged over 374 days 11 hours in space, well ahead of all other American astronauts, but still far behind several cosmonauts, including Kaleri.

Milestones

240th manned space flight

96th Russian manned space flight

89th manned Soyuz mission

3rd manned Soyuz TMA mission

36th Russian and 90th flight with EVA operations

7th ISS Soyuz mission (6S)

2nd resident caretaker ISS crew (two-person)

Foale celebrates his 47th birthday in space (6 Jan)

Foale sets new career space flight record for an American astronaut at over 374 days

Reaching the Heavens

Space – the so-called “final frontier” or the “new ocean” – has been beckoning humans since ancient times. Our ancestors looked to the heavens and saw their Gods as bright sparking pin-picks of light in the night sky. By day, the position of the Sun was often used for ceremonies and worship rituals as it moved across the sky. The changing face of the Moon, the occasional blocking of the sunlight and the move­ments of some of those small speckles of light all frightened and intrigued our forebears for thousands of years.

In the first four hundred years or so of the second millennium ad, our under­standing of the heavens, planets, stars, moons and “space” began to grow, and while our interpretations were often wrong, or were subjugated to the religious beliefs of the day, developments in scientific instrumentation, medical advances, engineering cap­abilities, industrial processes and human curiosity began to focus on what lay beyond the confines of our own world. Fanciful stories were conceived and published, weird and wonderful machines proposed, and myths and monsters imagined.

In the twentieth century, the development of flight and research into rocketry gradually opened up the possibility of exploring the void of space. Advances in miniaturisation, computation, medicine, pressurised chambers and life support sys­tems to explore the upper atmosphere and deepest oceans were the stepping stones to get there. But the driving force behind the final stage would be the military, at least at first. The desire for supremacy over a rival superpower was the catalyst behind our first tentative steps into the “new ocean”. Eventually, what had started as a race became a team event, a combination of what both sides had learned – sometimes at painful and tragic cost – into a new era of understanding and exploration.

THE SUB-ORBITAL MERCURY FLIGHTS

The “stepping stones to space” process of developing the Space Shuttle from the rocket planes and lifting bodies had its precedent in the ballistic capsule programmes. Unmanned variants were tried out in pad aborts, sub-orbital and orbital missions, before committing them to manned missions. In Russia, dogs were used in the Vostok (and Voskhod) programme as test subjects prior to sending cosmonauts into space, while in the United States, primates performed a similar function for the Mercury programme. These “animal space explorers” paved the way for humans to venture into space by qualifying launch, orbital and entry systems and flight profiles. Though several biological payloads and research subjects have been flown on other missions, never again have animal tests preceded human flights in order to qualify new space­craft variants.

One way to qualify human flight systems prior to committing to a more challeng­ing orbital mission was by means of a “sub-orbital” flight – essentially a simple boosted ascent and almost immediate re-entry and landing. This profile was first proposed in both the Russian and American programmes, but the Russians abandoned the idea in favour of securing orbital flight prior to the Americans. The Americans went through with their sub-orbital test, but reduced the number of flights from seven to three, and finally two when they proved so successful. Though the two astronauts (Alan Shepard and Gus Grissom) surpassed 185 km (well over the FAI or USAF criteria), they did not enter orbit, both making only 15-minute “space flights” with about 5 minutes in weightlessness. All the record books accredit these two flights as “official space flights” as do we, but we have categorised them in this chapter as part of the “quest for space”.

MERCURY REDSTONE 3

Подпись: Int. Designation Launched Launch Site Landed Landing Site Launch Vehicle Duration Callsign ObjectiveNone – sub-orbital flight 5 May 1961

Pad 5, Cape Canaveral, Florida 5 May 1961 Atlantic Ocean

Redstone No. 7; capsule no. 7 15 min 28 sec Freedom 7

First sub-orbital test of Mercury spacecraft with a human occupant; first US manned ballistic space flight

Flight Crew

SHEPARD, Alan Bartlett Jr., 38, USN, pilot