United States Launches in 1999
The United States flew 31 orbital launch attempts in 1999, 40% of the world's 78, with 4 failures. 4 on Atlas IIAS, 4 on Delta II 7420-10C, 3 on Space Shuttle and 2 on Delta II 7920-10. Together they put 108 tonnes of payload in orbit.
- Launches in 1999
- 31
- 4 failed
- Share of the world
- 40%
- of 78
- Busiest month
- April
- 5 launches
- Payload to orbit
- 108 t
Month by month
United States orbital launches per month, 1999
- 2Jan
- 3Feb
- 1Mar
- 5Apr
- 4May
- 3Jun
- 3Jul
- 1Aug
- 2Sep
- 1Oct
- 1Nov
- 5Dec
Show as table
| Month | United States |
|---|---|
| January | 2 |
| February | 3 |
| March | 1 |
| April | 5 |
| May | 4 |
| June | 3 |
| July | 3 |
| August | 1 |
| September | 2 |
| October | 1 |
| November | 1 |
| December | 5 |
Rockets United States flew in 1999
- Atlas IIAS4 launches
- Delta II 7420-10C4 launches
- Space Shuttle3 launches
- Delta II 7920-102 launches
- Athena II2 launches
- Pegasus XL HAPS2 launches
- Titan II SLV2 launches
- Delta II 7425-9.51 launch
- Athena I1 launch
- Delta II 7426-9.51 launch
- Pegasus XL1 launch
- Titan 402B IUS1 launch
- Titan IVB/Centaur1 launch
- Delta III 89301 launch
- Titan 404B1 launch
- Delta II 73201 launch
- Delta II 7925-9.51 launch
- Atlas IIA1 launch
- Minotaur-C 21101 launch
