name | image | status | regime | number built | date first launch | date last launch | number launched | date retired | Design life (h) | Country | continent | Launch mass (kg) | Power (W) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Advanced Extremely High Frequency | In Development | Geostationary | 4 | 3 | 122,640 | United States | Americas | 6,168 | |||||
Alphabus | In Development | Geostationary | 1 | 25/07/2013 | 1 | 131,400 | 6,550 | 22,000 | |||||
Elektro–L | In Development | Geostationary | 2 | 2 | 87,600 | Russia | Europe | 1,766 | 1,700 | ||||
GLONASS-K | In Development | Other | 2 | 2 | 87,600 | Russia | Europe | 935 | 1,600 | ||||
GPS Block III | In Development | Medium Earth orbit | 1 | 131,400 | United States | Americas | 3,880 | 4,480 |