1974 in spaceflight Launches Launches

| Date_and_time_UTC_ | Rocket | Site | Orbit | Function_ | Decay_UTC_ | Outcome |
|---|---|---|---|---|---|---|
| 6 February 22:48 GMT | Black Brant IVB | Andoya | Sub-orbital | Aurora research | 6 February 1974 | Successful |
| 6 February | Polaris A3 | Submarine , WTR | Sub-orbital | SLBM test | 6 February 1974 | Successful |
| 9 February, 02:10 GMT | Aerobee 200A | White Sands | Sub-orbital | Astronomy | 9 February 1974 | Successful |
| 9 February, 06:30 GMT | LS-C | Area T, Tanegashima | Sub-orbital | Test flight | 9 February 1974 | Successful |
| 11 February 13:48 GMT | Titan IIIE | LC-41 , CCAFS | Intended: GSO | Test carrier rocket | 12 February 1974 | Failure |
| 11 February 13:48 GMT | Titan IIIE | LC-41 , CCAFS | Intended: GSO | Plasma research | 12 February 1974 | Failure |
| 3 July | Soyuz (11A511) | LC-1/5 , Baikonur | LEO , docked to Salyut 3 | Manned orbital flight | 19 July 1974 | Successful |