Rocket launches in May 2021
Launched
| Date | Mission | Rocket | Site | Result |
|---|---|---|---|---|
| Starlink 25 | Falcon 9 Block 5 | Kennedy Space Center | Success | |
| 10 km Flight | Starship Prototype | SpaceX Starbase | Success | |
| Yaogan-30-08 | Long March 2C | Xichang Satellite Launch Center | Success | |
| Starlink 27 | Falcon 9 Block 5 | Cape Canaveral SFS | Success | |
| Running Out of Toes (BlackSky 8-9) | Electron | Rocket Lab Launch Complex 1 | Failure | |
| Starlink 26 | Falcon 9 Block 5 | Kennedy Space Center | Success | |
| SBIRS GEO-5 | Atlas V 421 | Cape Canaveral SFS | Success | |
| Haiyang 2D | Long March 4B | Jiuquan Satellite Launch Center | Success | |
| VSS Unity VF-03 | SpaceShipTwo | Air launch to Suborbital flight | Success | |
| Starlink 28 | Falcon 9 Block 5 | Cape Canaveral SFS | Success | |
| OneWeb 7 | Soyuz 2.1b Fregat-M | Vostochny Cosmodrome | Success | |
| Tianzhou-2 | Long March 7 | Wenchang Space Launch Site | Success |