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X-37B Orbital Test Vehicle 7

The seventh X-37B Orbital Test Vehicle mission carried the reusable Boeing-built spaceplane into new orbital regimes for United States Space Force experiments in space-domain awareness and radiation effects. OTV-7 also demonstrated an aerobraking maneuver before returning autonomously to Vandenberg after more than 434 days in orbit.

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Identity

Aliases
USSF-52OTV-7X-37B Mission 7
Name
X-37B Orbital Test Vehicle 7
Status
completed

Details

Astronauts
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Description
The seventh X-37B Orbital Test Vehicle mission carried the reusable Boeing-built spaceplane into new orbital regimes for United States Space Force experiments in space-domain awareness and radiation effects. OTV-7 also demonstrated an aerobraking maneuver before returning autonomously to Vandenberg after more than 434 days in orbit.
End Date
2025-03-07
Launch Site
Outcome
Completed more than 434 days of on-orbit experimentation and landed successfully at Vandenberg
Program
X-37B Orbital Test Vehicle
Start Date
2023-12-29
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Creation Time
July 20, 2026 at 04:27:03 UTC
Updated Time
July 20, 2026 at 04:27:03 UTC

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