. 1971

JANUARY 28 Over South Vietnam, the final ranch hand defoliating mission is conducted by Fairchild UC-123B sprayer aircraft.

January 31-February 9 The Apollo 14 expedition arrives at the moon and safely returns. Air Force astronaut Stuart A. Roosa pilots the Command Module that remains in orbit.

MARCH 17 At Auburn University, Ala­bama, 2nd Lieutenant Jane Leslie Holley is the first woman to be commissioned through an Air Force ROTC program.

April 26 An SR-71 Blackbird piloted by Lieutenant Colonel Thomas B. Estes and Lieutenant Colonel Dewain C. Vick sets a speed record for covering 15,000 miles in 10 hours and 30 minutes, nonstop; the flight wins a Mackay Trophy along with the Harmon International Aviator Award.

July 16 In Washington, D. C., Colonel Jeanne M. Holm is promoted to brigadier general, becoming the first female general in the Air Force. She remains as director of Women in the Air Force.

June 16-July 18 Over India, Operation bonny jack unfolds as Air Force C-130s and C-141s transfer 23,000 refugees from East Pakistan (Bangladesh) during a civil war there. A further 2,000 tons of relief supplies are also delivered.

June 26 At Phang Rang Air Base, South Vietnam, F-100 Super Sabres of the 35th Tactical Fighter Wing are relieved of front-line service as the unit redeploys back to the United States.

July 12 In Washington, D. C., retired general Benjamin O. Davis, the Air Force’s first African American senior offi­cer, is appointed Assistant Secretary of Transportation by President Richard Nixon.

July 26-AUGUST 7 At Cape Kennedy, Florida, an all-Air Force crew pilots Apollo 15 to the moon and back; this is the first mission to include a lunar rover.

July 29 The Air Force concludes research on the X-24A lifting body, information from which proved instru­mental in the space shuttle program.

AUGUST 1 In South Vietnam, General John D. Lavelle gains appointment as the new commander ofthe Seventh Air Force.

SEPTEMBER 21 Over North Vietnam, 200 Air Force fighter-bombers conduct the first all-instrument bombardment of the war by employing loran (Long Range Air to Navigation) to destroy the fuel and storage area at Dong Hoi, burning 350,000 gallons of fuel.

OCTOBER 1 In Washington, D. C., Richard D. Kisling is appointed the new chief master sergeant of the Air Force.

NOVEMBER 7-8 Over North Vietnam, Air Force fighter-bombers strike Com­munist airfields at Dong Hoi, Vinh, and Quan Lang.

DECEMBER 26-30 Over North Vietnam, Air Force aircraft launch over 1,000 sor­ties against targets south ofthe 20th paral­lel. This is the largest raid of its kind since 1968.