Bidspirit auction | Astronaut Dr Umberto Guidoni signed

Astronaut Dr Umberto Guidoni signed commemorative cover PM Sep 12 1992. Missions: STS-75 STS-100. Guidoni earned a doctorate in astrophysics from the University of Rome La Sapienza in 1978 and worked in the Italian Space Agency (ASI) as well as in the European Space Agency (ESA). One of his research projects was the Tethered Satellite System, which was part of the payload of the STS-46 mission. Guidoni trained as an alternate payload specialist for that mission and made his first spaceflight aboard the Space Shuttle Columbia STS-75 in 1996, which included the second flight of the TSS system (TSS-1R). In 2001, Guidoni participated in the Space Shuttle's STS-100 mission, being the first European on board International Space Station (ISS). On that flight, the Space Shuttle Endeavour carried the Raffaello Multi-Purpose Logistics Module for its maiden flight as well as the Space Station Remote Manipulator System (SSRMS), the Canadian robotic arm used extensively to assemble the ISS.