Experimental communications satellite featuring a single X-band transponder and an 8-horn electronically switched antenna. May 6, 1965 at 15:00 UTC · Launch Successful Titan IIIA — United States Air Force, to Elliptical Orbit Space Launch Complex 20, Cape Canaveral SFS, FL, USA The world's 432nd orbital launch attempt, and 39th of 1965. Data: Launch Library 2, The Space Devs.