• Launch Firefly Alpha / Stairway to Seven (Flight 7)

    SLC-2W (~35°N), Vandenberg SFB CA, USA

    Launch window open 17:50-19:50 PDT (14:50-16:50 HST) for test flight of multiple Block II systems including avionics and thermals although the last flight in the current configuration, ahead of the upgrade on Flight 8. Follows April 2025 launch failure.

  • Launch Firefly Alpha / Stairway to Seven

    SLC-2W (~35°N), Vandenberg SFB CA, USA

    Launch window 16:50-20:58 PST (14:50-18:58 HST) for test flight of 2-stage orbital expendable launch vehicle by Austin TX, USA company Firefly Aerospace.