Photo: Joel Kowsky · Public domain (US government)
Mission
Government/Top Secret · LEO
It is the second flight of the second Boeing X-37B vehicle and the fourth flight of the program. United States Air Force Orbital Test Vehicle is an unmanned 5000 kg, 8.8 m-long reusable mini-spaceplane capable of autonomous re-entry and landing. The OTV-4 mission was to test Aerojet Rocketdyne's…
What it put in orbit
| Object | Type | Orbit | Globe |
|---|---|---|---|
| OTV 4 (USA 261) 2015-025A | Payload | re-entered 2017-05-07 | |
| USS LANGLEY 2015-025B | Payload | 0 × 0 km · 0.0° | Globe |
| OPTICUBE 01 2015-025C | Payload | 0 × 0 km · 0.0° | Globe |
| PARKINSONSAT (PSAT) 2015-025D | Payload | 0 × 0 km · 0.0° | Globe |
| BRICSAT-P (NO-83) 2015-025E | Payload | 0 × 0 km · 0.0° | Globe |
| OPTICUBE 02 2015-025F | Payload | 0 × 0 km · 0.0° | Globe |
| GEARRS-2 2015-025G | Payload | 0 × 0 km · 0.0° | Globe |
| OPTICUBE 03 2015-025H | Payload | 0 × 0 km · 0.0° | Globe |
Show all 12 objects
| AEROCUBE 8A 2015-025J | Payload | re-entered 2021-10-11 | |
| AEROCUBE 8B 2015-025K | Payload | re-entered 2021-10-02 | |
| LIGHTSAIL-A 2015-025L | Payload | re-entered 2015-06-14 | |
| ATLAS 5 CENTAUR R/B 2015-025M | Rocket body | 0 × 0 km · 0.0° | Globe |
COSPAR ID 2015-025 (data from GCAT, J. McDowell, CC BY 4.0). Orbits from the CelesTrak satellite catalogue (perigee × apogee, inclination).