Minotaur I | NROL-66 (RPP) (USA-225)
Status: Success | Launched: Feb 06, 2011 12:26 UTC
Launch Provider & Rocket
- Provider: Orbital Sciences Corporation (Commercial)
- Rocket: Minotaur I — Minotaur family
Mission
USA-225, also known as the Rapid Pathfinder Prototype (RPP) and NRO Launch 66 (NROL-66), is an American satellite which was launched in 2011. The satellite is being used to perform technology demonstration and development experiments, including advanced dosimeters to characterize the space environment from a 1,200 kilometer low Earth orbit. It is operated by the United States National Reconnaissance Office.
- Type: Government/Top Secret
- Orbit: Low Earth Orbit (LEO)
Launch Site
- Pad: Space Launch Complex 8
- Location: Vandenberg SFB, CA, USA
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Launch data sourced automatically from the Launch Library 2 API. Last refreshed: 2026-08-22T21:02:10.804714+00:00.