Photo: Bill Ingalls · Public domain (US government)
Mission
Resupply · LEO
This is the 21st flight of the Orbital ATK's uncrewed resupply spacecraft Cygnus and its 20th flight to the International Space Station under the Commercial Resupply Services contract with NASA.
What it put in orbit
| Object | Type | Orbit | Globe |
|---|---|---|---|
| CYGNUS NG-21 2024-139A | Payload | re-entered 2025-03-30 |
COSPAR ID 2024-139 (data from GCAT, J. McDowell, CC BY 4.0). Orbits from the CelesTrak satellite catalogue (perigee × apogee, inclination).