Details:

Ed Gibson & Joe Engle autographed commemorative postal cover.

Fine condition.

Warren J. North (28 April 1922 – 10 April 2012) was an American test pilot and aeronautical engineer. He trained fighter pilots during World War II. After the war he studied aeronautical engineering and became a test pilot. He was Chief of the Flight Crew Support Division from 1962 to 1971, and Assistant Director for Space Shuttle, Flight Operations Directorate at the NASA Manned Spacecraft Center in Houston, Texas, from 1971 to 1985.

Joe Henry Engle (born August 26, 1932) is an American pilot, aeronautical engineer and former NASA astronaut. 

Authentication:
Includes a full letter of authenticity from JG Autographs, Inc.

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Reference sku: 11474 1377923