H-IIA 2024 | USERS & DRTS
Status: Success | Launched: Sep 10, 2002 08:20 UTC
Launch Provider & Rocket
- Provider: Japan Aerospace Exploration Agency (Government)
- Rocket: H-IIA 2024 — H-II family
Mission
USERS (Unmanned Space Experiment Recovery System) was a Japanese microgravity experimental satellite. After 8.5 months in orbit, a reentry vehicle was to be returned to earth with the materials manufacturered in space. DRTS (Data Relay & Tracking Satellite) is an inter-satellite communications experiment satellite to relay data between the target spacecraft (low earth orbit satellites, space stations, etc.) and ground stations.
- Type: Communications
- Orbit: Geostationary Transfer Orbit (GTO)
Launch Site
- Pad: Yoshinobu Launch Complex LP-1
- Location: Tanegashima Space Center, Japan
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Launch data sourced automatically from the Launch Library 2 API. Last refreshed: 2026-08-22T21:02:10.804714+00:00.