Total flights
5
Successful landings
5
Years in service
2.3
B1083 entered the fleet in early 2024 as one of the new-build Block 5 cores rated for 20+ flights. It debuted with CRS-30 and has since worked through a mixed manifest of cargo, rideshare, and Starlink missions — the prototype for SpaceX's post-2024 high-cadence fleet model.
First flight: Mar 21, 2024
5 flights from Mar 21, 2024 to May 20, 2025
| Flight # | Date | Mission | Customer | Payload mass | Landing |
|---|---|---|---|---|---|
| 1 | Mar 21, 2024 | CRS-30 | NASA (CRS) | — | LZ-1 |
| 2 | Jun 23, 2024 | Starlink Group 10-3 | SpaceX (Starlink) | — | ASOG |
| 3 | Sep 28, 2024 | Crew-9 Two-seat crew rotation that returned with the Starliner CFT astronauts. | NASA (Commercial Crew) | — | LZ-1 |
| 4 | Jan 15, 2025 | Starlink Group 12-4 | SpaceX (Starlink) | — | ASOG |
| 5 | May 20, 2025 | Starlink Group 10-15 | SpaceX (Starlink) | — | ASOG |
Sources: Wikipedia “List of Falcon 9 first-stage boosters”, r-spacex GitHub, SpaceX press kits. Flight numbers are per-booster, not per-fleet.