NASA astronaut who perished aboard the ill-fated mission in 1986. Commemorative cover, 6.25 x 4.5, with a cachet honoring a Russian event, signed on the front in black felt tip by Smith, and also signed in felt tip and ballpoint by Mike Lounge, Bob Stewart, Franklin Chang-Diaz, Bob Springer, Dave Leestma, Richard Richards, Jim Bagian, and James Van Hoften. In fine condition. Pre-certified Steve Zarelli and RR Auction COA.