Orbiting Vehicle 1–12 was a satellite launched 27 July 1967 to measure the radiation hazard posed by solar flares. Part of the OV1 series of USAF satellites, using standardized designs and sent to orb
Orbiting Vehicle 1-6 was launched via Titan IIIC rocket into orbit 2 November 1966 along with two other satellites in the United States Air Force's Orbiting Vehicle series on the first and only Manned
The Titan IIIC on which OV1-6 was launched (mounted just below the Gemini B)
Lt. Col. Clyde Northcott, Jr., OV1 program manager