AL WHITE & JOE COTTON BOTH TWICE-SIGNED PHOTO OF VALKYRIE SUPERSONIC AIRCRAFT & INSCRIBED TO AVIATION PIONEER ROSCOE TURNER, "To Roscoe. Carried on first flight to MACH 3, 14 Oct 65, Joe Cotton Col. USAF" AND "Al White", on the back of the photo "To: OUR GREAT FRIEND & HELPER, 'Col. Roscoe Turner'. We carried this picture on our first flight to MACH 3, 2000 mph, 70,000 ft., 586 degree F total temp., on 14 Oct '65 at Edwards AFB, Calif., Al & Joe", 10 x 8, b/w, by the American test pilots, showing them standing together with the Valkyrie supersonic aircraft in flight behind them. This photo comes from the American aviation pioneer, Roscoe Turner, aviation collection. Incredible content and association with great American aviators. In fine condition, with an irregular to edge that has 3 minor chips.