Flown flag bearing the official NASA seal carried aboard the Space Shuttle Discovery during the STS-26 mission, 5.5 x 4, affixed to an 11 x 14 printed certificate presented to Charles L. McMurray, reading: “This National Aeronautics and Space Administration flag was flown aboard the Orbiter ‘Discovery,’ STS-26, September 29-October 3, 1988, commemorating the National Space Transportation System ‘Return to Flight.'" Sheet bears two preprinted signatures. In fine condition, with some creasing to certificate.
