Orbica
ISS LiveTrack
RocketsSatellitesAgenciesCompare
UpcomingTimelineFailures
Intel
← 2025

2025 · SpaceX

OTV-8 (X-37B) (USSF-36)

successFalcon 9 Block 5 | OTV-8 (X-37B) (USSF-36)

Eighth flight of the X-37B program. The X-37B is a dynamic and responsive spacecraft responsible for conducting a range of tests and experiments that expedite the development of critical next-generation technologies and operational concepts for reusable space capabilities. The OTV-8 mission in Low Earth Orbit includes operational demonstrations and experiments of next-generation technologies, including laser communications and the highest performing strategic grade quantum inertial sensor ever tested in space. Mission partners include the Air Force Research Lab and the Defense Innovation Unit, respectively.

Overview

Date / time
August 22, 2025 at 03:50 AM UTC
Outcome
success
Launch site
Launch Complex 39A
Mission
OTV-8 (X-37B) (USSF-36)
Mission type
Government/Top Secret
Orbit achieved
Low Earth Orbit
Launch vehicle
Falcon 9 Block 5 →
Launch provider
SpaceX →

Payloads deployed · 2

LIMASAT
LEO
USA 555
Payload