Category Praxis Manned Spaceflight Log 1961-2006

Flight Crew

RICHARDS, Richard Noel, 45, USN, commander, 3rd mission Previous missions: STS-28 (1989), STS-41 (1990)

BOWERSOX, Kenneth Duane, 36, USN, pilot

DUNBAR, Bonnie Jean, 43, civilian, mission specialist 1, payload commander, 3rd mission

Previous missions: STS 61-A (1985), STS-32 (1990)

BAKER, Ellen Louise, 39, civilian, mission specialist 2, 2nd mission Previous mission: STS-34 (1989)

MEADE, Carl Joseph, 41, USAF, mission specialist 3, 2nd mission Previous mission: STS-38 (1990)

DELUCAS, Lawrence James, 41, civilian, payload specialist 1 TRINH, Eugene Huu-Chau, 41, civilian, payload specialist 2

Flight Log

The longest flight to date in the Shuttle programme was made possible after an extensive modification programme for Columbia at the Rockwell facility in Cali­fornia. The upgrades comprised over fifty modifications, including the installation of a drag chute and the first fitting to any orbiter of the Extended-Duration Orbiter hardware (incorporating the EDO cryogenic pallet). The EDO pallet carried addi­tional hydrogen and oxygen supplies in the cargo bay. Other system improvements included upgraded carbon dioxide filters and stowage provision for cabin waste, additional food supplies and equipment.

USML-1 was the first of a planned series of at least four flights of the pressurised Spacelab module, which should have flown every two or three years. It was designed to advance US microgravity research efforts in several disciplines but, like many of these science-orientated Shuttle/Spacelab missions, the USML series was cancelled after

only two missions due to the changing priorities in favour of the Shuttle-Mir and ISS programmes. USML-1 featured 31 experiments, ranging from manufacturing crystals for possible semiconductor use, to studies of the behaviour of liquids in microgravity. The flight also featured an experiment in manufacturing polymers as filters for terrestrial industries and another flight of the Shuttle Amateur Radio experiment. In addition, the EDO Medical Project (EDOMP) was a series of medical investigations designed to provide further data and experience in the development of counter­measures against the adverse effects of space flight on the human body. A significant focus of this research was in the re-adaptation process upon return to Earth, looking for potential problems that might hinder a station crew in the event of an emergency escape and recovery situation.

During the two-shift operation (in which Richards, Bowersox, Dunbar and DeLucas formed the Red Team, and Baker, Mead and Trinh the Blue Team), the crew worked with a whole range of equipment for the USML payload, including four experiments in the Crystal Growth Furnace, three experiments in the Drop Physics Module and sixteen experiments using the Glove Box. There was also a surface tension-driven convection experiment, a solid surface combustion experiment, a space acceleration measurement experiment and four biological experiments in the mid-deck.

The landing was delayed by a day due to rain at the primary landing site at Edwards AFB. Mission controllers hoped to land at Edwards, where Columbia would have had more room on the runway (and substantial overshoot capacity on the dry lake beds), given that it was returning with 104,328 kg of payload and flying new landing systems. However, the landing at Kennedy occurred without incident and saved precious processing time. The mission eclipsed all previous US manned space flight durations save for those of the three Skylab missions in 1973-1974. It also set a new US duration record for a spacecraft – as opposed to a space station – mission, surpassing the Gemini 7 record set in 1965.

Milestones

151st manned space flight 78th US manned space flight 48th Shuttle mission 12th flight of Columbia

1st Extended-Duration Orbiter (EDO) mission 1st landing of OV-102 at KSC 1st use of new synthetic tread tyres 1st flight of USML laboratory configuration 6th Spacelab Long Module mission

1994-015A 4 March 1994

Pad 39B, Kennedy Space Center, Florida 18 March 1994

Runway 33, Shuttle Landing Facility, Kennedy Space Center, Florida

OV-103 Discovery/ET-62/SRB BI-064/SSME #1 2031;

#2 2109; #3 2029

13 days 23hrs 16 min 41 sec

Discovery

United States Microgravity Payload (USMP)-2; Office of Aeronautics and Space Technology-2 payload

Flight Crew

CASPER, John Howard, 50, USAF, commander, 3rd mission Previous missions: STS-36 (1990); STS-54 (1993)

ALLEN, Andrew Michael, 38, USMC, pilot, 2nd mission Previous mission: STS-46 (1992)

THUOT, Pierre Joseph, 38, USN, mission specialist 1, 3rd mission Previous missions: STS-36 (1990); STS-49 (1992)

GEMAR, Charles Donald (“Sam”), 38, US Army, mission specialist 2, 3rd mission

Previous missions: STS-38 (1990); STS-48 (1991)

IVINS, Marsha Sue, 42, civilian, mission specialist 3, 3rd mission Previous missions: STS-32 (1990); STS-46 (1992)

Flight Log

The 11 March launch attempt was postponed at the T — 11 hours mark when the forecast indicated that the weather would not clear in time for the launch. The launch itself proceeded without a problem, but the retrieval of the SRBs and their parachutes was delayed by two days as the recovery ships could not be deployed due to high seas.

This was the second flight under the USMP programme and the payload also featured the OAST-2 package. The OAST-1 package flew on STS-2 in 1981 and included Earth observation experiments, but this time the six experiments focused on space-related technology with potential application for satellites, circuits, sensors, processors and the International Space Station. The USMP-2 payload comprised five experiments that focused on the effects of the microgravity environment on materials and fundamental sciences. The experiments included the Advanced Automated Directional Solidification Furnace, the Critical Fluid Light Scattering Experiment,

the Isothermal Dendritic Growth Experiment, Materials for the Study of Interesting Phenomena of Solidification on Earth and in Orbit and the Space Acceleration Measurement System. On orbit, the crew would activate both the USMP-2 experi­ments and the OAST-2 package, but they would be controlled by investigators and controllers on the ground at the Marshall Spacelab Mission Operations Control Center. USMP-2 was the main focus of the early part of the STS-62 mission, before the orbit of Columbia was lowered by about 20 nautical miles to favour the OAST package more. By flying the orbiter with an EDO pallet and in a gravity gradient mode, this flight was another step towards future space station research operations.

While the payload bay experiments were being manipulated via the ground, the crew focused on the mid-deck and other payload bay investigations. The Shuttle

Solar Backscatter UV/A and Limited Duration Space Environment Candidate Material Exposure experiments were in the payload bay, while on the mid-deck, further research was conducted in protein crystal growth, generic bioprocessing, zero-gravity dynamics, auroral photography and Earth observations, keeping the crew busy. In addition, the crew were occupied with evaluating the Dexterous End Effector, a new magnetic grapple fixture that was being evaluated in space for possible use on future RMS operations. The astronauts also completed a programme of biomedical activities, linked to the Extended-Duration Orbiter Medical Project, aimed at providing a better understanding of, and baseline data for, counteracting the effects of prolonged orbital space flight.

Milestones

168th manned space flight

91st US manned space flight

61st Shuttle mission

16th flight of Columbia

2nd flight of USMP payload

3rd Extended-Duration Orbiter (EDO) mission

Flight Crew

HENRICKS, Terence Thomas “Tom”, 43, USAF, commander, 4th mission Previous missions: STS-44 (1991); STS-55 (1993); STS-70 (1995)

KREGEL, Kevin Richard, 39, civilian, pilot, 2nd mission Previous missions: STS-70 (1995)

LINNEHAN, Richard Michael, 38, civilian, mission specialist 1 HELMS, Susan Jane, 38, USAF, mission specialist 2, 3rd mission Previous missions: STS-54 (1993); STS-64 (1994)

BRADY Jr., Charles Eldon, 44, USN, mission specialist 3 FAVIER, Jean-Jacques, 47, civilian, French payload specialist 1 THIRSK, Robert Brent, 42, civilian, Canadian payload specialist 2

Flight Log

The launch of STS-78 not only occurred on time, it also featured the first use of a video TV camera transmitting images from the flight deck. Filming began with the ingress of the crew into their seats and finished at MECO. The video link was also used during the descent on 7 July. During post-launch assessment of the SRBs, it was found that a hot-gas path had penetrated the motor field joints up to, but not past, the O-ring capture feature. This was the first time that a Redesigned SRM (RSRM) had shown penetration into the J-joint, although flight safety was not compromised and all performance data indicated that the design specifications were met. The problem was attributed to new, environmentally friendly adhesive and cleaning fluid used in the area. The rather quick turnaround of the commander/pilot pairing from STS-70 (less than one year) was done to evaluate the effects of such a short gap between flights on mission training and preparation time. NASA had often reviewed proposals to re-fly an “orbiter” crew (commander, pilot and MS2/flight engineer), or to re-fly an MS on a mission with a similar science payload to reduce training time, but this was yet to be

fully implemented given the frequent, real-time changes to the Shuttle manifest. On this flight, the crew worked a single shift.

During the mission, the longest flight of the Shuttle to date, five space agencies and research scientists from more than ten countries participated in the 40 ex­periments flown on LMS. The experiments were grouped into life sciences and materials sciences research. The life sciences experiments included research into human physiology and space biology, while the materials sciences experiments encompassed basic fluid physics, advanced semi-conductor and metal alloy materials processing, and medical research into protein crystal growth. The mission also expanded the use of telescience, to the point where four locations in Europe and four remote locations in the US were utilised by investigators involved in the mission. This was a demonstration of the way science activities were being planned for ISS opera­tions. Video-imaging was also valuable to assist the crew in completing some of the in­flight maintenance procedures required during the flight.

Whereas previous life sciences investigations had focused on the changes in the microgravity environment on the human body, those on STS-78 examined why such changes occurred. There were extensive studies of sleep cycles, circadian rhythms and task performance in microgravity, as well as studies into bone and muscle loss in space. Biopsy tissue samples were taken both before and after flight to record changes from one-G to microgravity and then back again.

Columbia’s RCS engines were pulsed as a test to try boosting the vehicle’s altitude without disturbing the delicate instruments in the Spacelab module. This was in preparation for the next Hubble servicing mission (STS-82), in which the space telescope’s orbit would need to be raised without damaging its fragile solar arrays.

Milestones

190th manned space flight 108th US manned space flight 78th Shuttle mission 20th flight of Columbia

13th flight of Spacelab Long Module configuration 8th EDO flight

New Shuttle flight duration record

1st live downlink during orbiter ascent and descent

Henricks celebrates his 44th birthday in space (5 Jul)

Flight Crew

ROMINGER, Kent Vernon, 42, USN, commander, 4th mission Previous missions: STS-73 (1995); STS-80 (1996); STS-85 (1997)

HUSBAND, Rick Douglas, 41, USAF, pilot

JERNIGAN, Tamara Elizabeth, 40, civilian, mission specialist 1, 5th mission Previous missions: STS-40 (1991); STS-52 (1992); STS-67 (1995); STS-80 (1996) OCHOA, Ellen Lauri, 41, civilian, mission specialist 2, 3rd mission Previous missions: STS-56 (1993); STS-66 (1994)

BARRY, Daniel Thomas, 45, civilian, mission specialist 3, 2nd mission Previous mission: STS-72 (1996)

PAYETTE, Julie, 35, civilian, Canadian, mission specialist 4 TOKAREV, Valery Ivanovich, 46, Russian Air Force, mission specialist 5

Flight Log

This mission was the first logistics flight to the station in preparation for the arrival of the Russian Service Module Zvezda (“Star”) scheduled for later in 1999. Due to weight limitations on the previous STS-88 mission, not all the logistics could be taken to the station in one go. STS-96 was originally planned for later in the year, after STS-93 had deployed the Chandra X-ray telescope, but early in 1999 there were problems in the circuitry boards on Chandra which needed to be replaced, forcing the launch to be delayed. In early May, weather damage to the ET intended for STS-96 resulted in further delays for repairs. With the Russian Service Module also being delayed, further ISS Shuttle missions and the arrival of the first resident crew were put back until 2000. This meant there would be a long gap in ISS-related missions between STS-88 and support missions for the first resident crew in 2000. This gap was filled only with the STS-96 logistics mission.

After the STS-96 stack was returned to the VAB for ET tank repairs, during which 460 critical divots out of a total of 650 divots in the ET outer foam were

repaired, the only other concern prior to launch was when a sail-boarder ventured into the SRB recovery zone. Once that was removed, the launch proceeded smoothly. Two days after launch, Discovery completed the first docking with ISS. The Shuttle remained docked to ISS for 138 hours, during which members of the crew spent over 79 hours inside the station and 7 hours 55 minutes hours outside during the mission’s only EVA. During the 28 May EVA, Jernigan (EV1) and Barry (EV2) transferred the US-built Orbital Transfer Device crane and elements of the Russian Strela crane from the cargo bay of Discovery to their locations on the exterior of the station. They also installed EVA foot restraints that could accommodate either American or Russian EVA footwear and three bags of tools and handrails for future assembly operations. An insulation cover was placed over a trunnion pin on Unity, they inspected one of

two Early Communication Systems (Е-Com) antennas on Unity, and finally photo- documented the exterior paint surfaces of both modules.

Upon entering the station, the crew were concerned over the quality of air circulation inside Zarya, but this was solved by changing the orientation of panel doors that were interrupting the flow of air around the station. Eighteen battery recharge controllers were replaced in Zarya and mufflers were installed over fans inside the FGB to reduce noise levels in the module. The crew also transferred over 1,618 kg of logistics across to the ISS, including clothing, sleeping bags, spare parts, medical equipment and 318 litres of water. They also installed the first of a series of strain gauges, which would be important as the station expanded to record the stress on docking interfaces, and cleaned filters and checked smoke detectors. Transferred in the opposite direction was 90 kg of equipment (198 items), which was moved back into Discovery for the return to Earth.

The day before undocking, the RCS on Discovery were pulsed 17 times to boost the station’s orbit slightly, pending the arrival of the next Shuttle (which turned out to be a year later). Discovery was undocked from ISS on 4 June and after flying two circuits around the station for photo-documentation, the crew prepared for the return to Earth. One of their last tasks prior to landing was the release of a small reflective satellite, which would be a target for student observations around the world.

Milestones

212th manned space flight

124th US manned space flight

94th Shuttle mission

28th flight of Discovery

2nd Shuttle ISS mission

1st Discovery ISS mission

1st Shuttle mission to dock with ISS

Flight Crew

COLLINS, Eileen Marie, 42, USAF, commander, 3rd mission Previous missions: STS-63 (1995); STS-84 (1997)

ASHBY, Jeffrey Shears, 45, USN, pilot

COLEMAN, Catherine Grace (“Cady”), 38, USAF, mission specialist 1,

2nd mission

Previous mission: STS-73 (1995)

HAWLEY, Steven Alan, 47, civilian, mission specialist 2, 5th mission Previous missions: STS 41-D (1984); STS 61-C (1986); STS-31 (1990);

STS-87 (1997)

TOGNINI, Michel Ange Charles, 49, French Air Force, mission specialist 3, 2nd mission

Previous mission: Soyuz TM15 (1992)

Flight Log

If the launch of STS-93 had occurred on time on 20 July, Eileen Collins, the first female commander of a US space mission, could have taken Columbia to orbit on the 30th anniversary of the Apollo 11 lunar landing (whose Command Module was also called Columbia). However, the launch was terminated at the T — 7 second mark when more than double the permitted amount of hydrogen was detected in the aft engine compartment of the orbiter. System engineers in the firing room at KSC noted the indication and manually cut off the ground launch sequencers less than a second before SSME ignition. Post-abort evaluation determined that the reading was false. The next launch attempt, on 22 July, was scrubbed due to adverse weather conditions at KSC, but the launch attempt on 23 July was successful, the only delay being a communications problem with Columbia during the countdown which forced a seven minute slip in the launch time.

Five seconds after leaving the pad, flight controllers noted a voltage drop in one of the electrical buses on the Columbia. As a result of the drop in voltage, one of two redundant main engine controllers on two of the three SSME (centre and right position) shut down. But the others performed nominally, supporting the climb to orbit. However, the orbit attained was 11.2 km lower than planned due to the premature cut-off of the SSME. This was later traced to a hydrogen leak in the #3 main engine nozzle, caused by the loss of an LO pin from the main injector during engine ignition. This had struck the hot wall of the nozzle and ruptured three LH coolant tubes.

Columbia’s manoeuvring engines were used subsequently to raise the orbit to its proper altitude, allowing the deployment of the primary payload into its desired orbit. The Chandra X-Ray Observatory (formerly known as the Advanced X-Ray Astrophysical Facility, or AXAF) was successfully deployed using its two-stage IUS on FD 1. The IUS propelled the observatory into an operational orbit of approxi­mately 10,000 x 140,000 km – at its farthest, almost one-third of the way to the Moon – in an orbital period of about 64 hours. This would permit the telescope to make 55 hours of uninterrupted observations each orbit. The primary mission of Chandra was scheduled to last five years through to 2004, although this was subsequently extended to ten years of operational activity until 2009.

During the remainder of the mission, secondary payloads and experiments were activated. These included the South-Western UV Imaging System (SWUIS) used to obtain UV imagery of Earth, the Moon, Mercury, Venus and Jupiter. The crew monitored several plant growth experiments and collected data from a biological cell culture experiment. They also evaluated the Treadmill Vibration Information System, which measured vibrations and the changes in microgravity levels caused by on-orbit exercise periods. This was important for gathering data to ensure that exercise periods on ISS did not disrupt delicate instruments and experiments. The crew also evaluated high-definition TV equipment for future use on both the Shuttle and ISS, which conformed to the latest industry standards for TV products. Tognini, who visited the Mir space station in 1992, spoke over the radio with his colleague and fellow countryman Jean-Pierre Haignere, who was on the fifth of his six-month stay on the Russian Mir space station. Collins and Ashby also evaluated the Portable In-flight Landing Operations Trainer (PILOT), which utilised a laptop computer, simulation software and a joystick combination to provide refresher and skills train­ing to the commander and pilot prior to performing the actual landing.

Milestones

213th manned space flight 125th US manned space flight 95th Shuttle mission 26th flight of Columbia

1st female Shuttle commander and 1st US female crew commander (Collins) Shortest scheduled flight since 1990

Flight Crew

KORZUN, Valery Nikolayevich, 49, Russian Air Force, ISS-5 and Soyuz

commander, 2nd mission

Previous mission: Soyuz TM24 (1996)

WHITSON, Peggy Annette, 42, civilian, ISS-5 science officer TRESCHEV, Sergei Vladimiriovich, 43, civilian, Russian ISS-5 flight engineer

Flight Log

The fifth expedition to the ISS featured a science programme of 24 American and 29 Russian experiments. Whitson had the added privilege of performing an experiment during her mission on ISS for which she was principle investigator. The renal stone experiment was a research programme to study the possible formation of kidney stones during prolonged space flight. Whitson kept regular logs of her food intake and took a regular course of tablets of either potassium citrate or a placebo. By mid-July, the ESA glove box facility had been activated, but communication problems with the new unit meant that Whitson had to forego regular daily exercises for a couple of days while the problems were resolved.

During the residency, the crew received two Progress re-supply craft. In late June, Progress M1-8 was replaced by Progress M46, which delivered 2,580 kg of cargo for the crew and 825 kg of fuel. Three months later, Progress M1-9 replaced the M46 ferry and brought over 2,600 kg of cargo, including equipment for the ESA Odessa science programme in November. These regular re-supply flights were the lifeline of the station’s main crew, supplementing the heavy lift capability of the Shuttle, and serving as an orbital refuse collection service once the new cargo had been unpacked.

August was mainly focused on EVAs. The first (16 Aug for 4 hours 25 minutes) saw Whitson and her commander start late due to a caution and warning signal that indicated a fault on their Orlan pressure suits. Recycling the pre-EVA operations to fix the problem meant that the EVA started 1 hour and 43 minutes late. The two crew members used the Strela boom to access the work area to place six (of an eventual 23)

micrometeoroid protection panels on the Zvezda module. Due to the late start, the installation of a Kromka detector, and the gathering of samples of thruster residue on the surface of Zvezda caused by other thrusters on the module, would be rescheduled for later EVAs. The second excursion (26 Aug for 5 hours 21 minutes) was also delayed 27 minutes, this time by a small leak from the pressure seals between Zvezda transfer compartments and where Pirs was docked to it. Recycling the hatch valves seemed to solve the problem. The cosmonauts set up TV cameras to record their activities, as well as an external Japanese experiment for specialists back in Japan. They also deployed the Kromka-2 deflector plate evaluator and retrieved an earlier plate to be returned to Earth for analysis, as well as deploying the final two ham radio antennas.

The ISS-5 crew received the STS-112 Shuttle crew in October (who delivered the S1 Truss), as well as the fourth visiting crew in the new spacecraft Soyuz TMA in November. After just over a week aboard the station, the visiting crew departed in the older TM34, marking the final re-entry and landing of that variant of the venerable Soyuz. Shortly after the departure of the visiting crew, STS-113 arrived with the replacement ISS-6 resident crew, returning home with the ISS-5 crew.

During their residency, the ISS-5 crew encountered and overcame a number of equipment problems, and conducted repairs and maintenance. Whitson wrote a series of journals about life and work on board ISS that were posted on the NASA web site and provided a fascinating insight into life aboard the station. On 16 September, NASA designated her the first NASA science officer, a designation that would be assigned to an American member of each crew from now on. She later wrote that the title was fine, apart from the number of emails she had received from friends all likening her to Mr. Spock, the science officer of the USS Enterprise in the original Star Trek.

Milestones

5th ISS resident crew

4th ISS EO crew to be launched by Shuttle 1st designated NASA science officer (Whitson)

Flight Crew

MATTINGLY, Thomas Kenneth II, 46, USN, commander, 2nd mission Previous mission: Apollo 16 (1972)

HARTSFIELD, Henry Warren “Hank” Jr., 48, USAF, pilot

Flight Log

The first military payload to fly aboard a US manned spacecraft was designated DoD – 82-1. Not much detail was released and because of this secrecy, the STS-4 mission marked a change in media relations. The openness of NASA was restricted by the Department of Defense. Conversations with the crew would be classified for most of the mission and photographs taken during it would be limited to those that did not show any classified hardware. STS-4, which was the first US mission to be flown by astronauts without a back-up crew, was not entirely classified because apart from the range of science and declassified payloads, the DoD-82-1 was known to be the Cirris cryogenic infrared radiance instrument to obtain spectral data on the exhausts of vehicles powered by rocket and air breathing engines, and an ultraviolet horizon scanner. Cirris would not perform well, because its lens cap didn’t come off!

The first on-time Shuttle launch, at 11: OOhrs local time, was handled extremely matter-of-factly by young Mark Hess, the NASA press officer, making his first launch commentary. Commander Ken Mattingly and his sidekick Hank Hartsfield sailed into 28.5° inclination orbit, the lowest for a manned space flight but one that would become fairly usual for a Shuttle mission, with a maximum altitude during the mission of 275 km (127 miles). This was still 7 km (4 miles) shorter than planned after the heavier than planned launch weight, caused by water under the heat shield tiles which had collected after a thunderstorm days before launch, and which resulted in an increased SSME burn time of 3 seconds and several OMS burns. In addition, the

two SRBs were lost in the Atlantic rather than recovered as planned, as a result of parachute failures.

The first US commercial payload in space, more than nine experiments from Utah University crammed inside Getaway Special (GAS) canisters in the payload bay, began operating together with over 20 others packed aboard the busy Columbia orbiter. The mission seemed to have been a spectacular success, despite the Cirris lens cap saga, which Mattingly tried to knock off with the RMS and even suggested that he make a spacewalk to rectify. He did try out the EVA suit in the airlock as planned, however. President Reagan was waiting at Edwards Air Force Base to greet the returning crew, which landed on the concrete runway 22 at a speed of 374 kph (232 mph), at main gear touchdown time of 7 days 1 hour 9 minutes 40 seconds. The Independence Day celebrations seemed complete amid the patriotic fervour but were left a little damp by the President’s lacklustre support for a space station. The Shuttle was rather too enthusiastically declared “operational” as from its next flight.

Milestones

86th manned space flight

35th US manned space flight

4th Shuttle flight

4th flight of Columbia

1st US manned military space flight

1st US manned space flight without a back-up crew

1st manned space flight to carry an official commercial payload

Flight Crew

POPOV, Leonid Ivanovich, 36, Soviet Air Force, commander, 3rd mission Previous missions: Soyuz 35 (1980); Soyuz 40 (1981)

SEREBROV, Aleksandr Aleksandrovich, 38, civilian, flight engineer SAVITSKAYA, Svetlana Yevgenyevna, 34, civilian, research engineer

Flight Log

A Soyuz with a difference lit up the Baikonur skies at 23: 12hrs local time on 19 August, when a crew of three lifted off for a visiting mission to Salyut 7. This crew included the first female in space for 19 years, since the first, Valentina Tereshkova, was launched. While Tereshkova’s mission was mere propaganda, the inclusion of Svetlana Savitskaya, bona fide test pilot and a world aerobatic champion, seemed logical and acceptable – except that she just happened to beat the first American female, Sally Ride, into space.

Amid much ballyhoo and publicity, as well as live TV coverage, Savitskaya and her two seemingly anonymous male colleagues docked with Salyut about 25 hours after launch. The Salyut 7 resident, Valentin Lebedev, gave her an apron and told her to start work. Savitskaya’s main task was not to do the washing up, but to operate a series of life sciences experiments to study the cardiovascular system, motion sickness and eye movement. She also operated an electrophoresis experiment to separate cells. Popov, Serebrov and Savitskaya landed in Soyuz T5 at T + 7 days 21 hours 52 minutes 24 seconds, 112 km (70 miles) northeast of Arkalyk. Maximum altitude reached during the 51.6° mission was 315 km (196 miles).

Milestones

87th manned space flight 52nd Soviet manned space flight

45th Soyuz manned space flight 6th Soyuz T manned space flight

1st manned space flight by mixed female and male crew