NROL-157
Falcon 9 Block 5, SpaceX
Space Launch Complex 4E, Vandenberg SFB, CA, USA
Launch time
No earlier than
NET 2020s
Current date is a placeholder or rough estimation based on unreliable or interpreted sources.
How sure is this date?
The source gives decade precision. Launch plans can change.
Launch record updated by LL2
Feed checkedMission
NROL-157 on Falcon 9 Block 5. NET 2020s. Status: TBD. Launch site: Space Launch Complex 4E. Source: Launch Library 2.
Classified payload for the US National Reconnaissance Office
- Mission type
- Government/Top Secret
- Orbit
- Unknown

Launch context
Generated from source records
NROL-157: Falcon 9 Block 5, operated by SpaceX. Pad: Space Launch Complex 4E, Vandenberg SFB, CA, USA. Mission type: Government/Top Secret; target orbit: Unknown. Listed timing: NET 2020s. TBD means this is a provisional date. Vehicle: 283/283 resolved orbital outcomes succeeded (100%) in our records since 4 Jan 2025. Pad: 132 orbital attempts in our records since 10 Jan 2025.
Partial historical coverage. Records snapshot: .
What these records cover
Partial coverage of stored records, not lifetime or worldwide totals. Counts use known orbital attempts with a source date at or before this snapshot and a status confirming liftoff or an outcome. Scheduled, upstream-missing, suborbital and unknown-orbit records are excluded. Source dates are NET estimates, not verified actual liftoff times.
The vehicle percentage is Success / (Success + Failure + Partial Failure). In Flight and Payload Deployed count as attempts but are excluded from that denominator. Figures describe the stored record at this snapshot, not the vehicle's flight number or a prediction of this launch's outcome.
Launch Library 2 record checked . Recorded timing does not establish actual liftoff; plans can change.
Launch data: The Space Devs (Launch Library 2)Launch timeline
No timeline has been provided by the source.
Slip history
Changes recorded by Space Right Now
No changes since we started tracking on .
Source updates from Launch Library 2 (1)
Announcements supplied by LL2 may predate our tracking. They are separate from changes observed by Space Right Now.
- LL2 update
Adding launch, year TBD
Read the source update
Launch pad
Space Launch Complex 4E
Vandenberg SFB, CA, USA (US)
Coordinates: 34.632, -120.611
View launch pad on a map