Proposed launch sites, frequency of measurements, number of payloads annually (48 - 64 total):
Site | Latitude | Frequency | Number/year | Activity |
---|---|---|---|---|
Sodankylä, Finland (or Barrow, Alaska) | 67 °N (or 78 °N) | Seasonally | 4-6 | planned additions |
Boulder, Colorado | 40 °N | Bi-monthly | 24 | active |
Hilo, Hawaii | 20 °N | Seasonally | 4-6 | active |
San Jose, Costa Rica (or Guam) | 10 °N (or 14 °N) | Seasonally | 4 | planned additions |
Quito, Ecuador | 0° | Seasonally | 4-6 | planned additions |
American Samoa | 14 °S | Seasonally | 4 | planned additions |
La Réunion | 21 °S | Seasonally | 4-6 | IOP; planned additions |
Lauder, New Zealand | 45 °S | Monthly | 6-12 | active |
McMurdo Station / Scott Base, Antarctica | 78 °S | Seasonally | 2-4 | planned additions |