Gemini 3 was the first manned mission in NASA's Gemini program, the second American manned space program. On March 23, 1965, the spacecraft, nicknamed Molly Brown, performed the seventh manned US spaceflight, and the 17th manned spaceflight overall (including X-15 flights over 100 kilometers). It was also the final manned flight controlled from Cape Canaveral, Florida before mission control functions were shifted to the Manned Spacecraft Center in Houston, Texas.
Read more about Gemini 3: Crew, Mission Parameters, First Orbital Maneuver By Manned Spacecraft, Objectives, Flight, Insignia, Spacecraft Location