Gemini 4 "Orbit Covers" signed by James McDivitt and Edward White.
Gemini 4 Celestial cachet, signed by James McDivitt & Edward White.
Gemini 4 launch cover cancelled at Cape Canaveral.
Gemini 4 was the first flight to be controlled by the new Mission Control Center at the Manned Spacecraft Center in Houston, Texas. At different times the Gemini 4 spacecraft came into range of 20 tracking stations spread from the Canary Islands to Tananarive. Data beamed from the spacecraft to the stations was relayed to the computer center at Goddard near Washington, D.C. There it was digested and fed to the Mission Control Center at Houston.
Gemini 4 tracking station at Antigua
|The medical condition of the Gemini 4 astronauts were checked when they pass over Grand Canary station.|
A rare, unnumbered Beck printed cachet cover for Gemini 4 PRS USS Wasp.
A pair of Gemini 4 captain's cover, signed by Edward White and James McDivitt.