SALLY RIDE signed Wind Tunnel Testing Cover w/LOA

Offered is a 1978 Wind Tunnel Testing postal cover from the Ames Research Center, hand-signed by America's first woman in space, Sally K. Ride from early in her NASA career. Postmarked August 24, 1978 at Moffett Field, California. The signature has been authenticated by Zarelli Space Authentication and comes with a full Letter of Authenticity (LOA #Z008746, dated May 31, 2025).