Brad Parkinson – GPS Pioneer – Autographed Stamp Sheet & Card – Satellite NavigatiJG Autographs4.6(103)$25
USAF Major Test Pilot Peter Hoag Signed Letter and Pictures - No COAsDenotter Auctions, LLC4.6(1.1k)$63 days Left
Gary Krier NASA Test Pilot Autographed Pictures and Correspondence - No COAsDenotter Auctions, LLC4.6(1.1k)$63 days Left
Sir Edmund Hillary & Tenzing Norgay – Everest First Ascent – Multi-Signed Souvenir CoverJG Autographs4.6(103)$120(3 bids)
