Launch success.
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Stairway to Seven
Firefly Alpha
Historical mission record
This page records Firefly Alpha | Stairway to Seven and its reported outcome: Launch Successful. The date above is a historical record.
Source record updated . This is a source update, not a confirmed launch time.
Check the source: Alpha FLTA007 ↗ · Launch Library ↗ · Flight Club ↗
What changed?
Status reported by the mission data provider.
Mission
Firefly Alpha's Flight 7 is a test flight and return-To-Flight for the launch vehicle after its April 2025 launch failure. It will test and validate key systems ahead of Firefly’s Block II configuration upgrade on Flight 8 that’s designed to enhance reliability and manufacturability across the vehicle. Flight 7 is the last flown in Alpha’s current configuration and will test multiple Block II subsystems, including the in-house avionics and thermal improvements, to gain flight heritage and validate lessons learned ahead of the full configuration upgrade on Flight 8. This launch also delivered a demonstrator payload for Lockheed Martin.
- Launch vehicle
- Firefly Alpha
- Mission type
- Test Flight
- Destination orbit
- Low Earth Orbit
- Launch pad
- Space Launch Complex 2W
- Provider
- Firefly Aerospace
The vehicle
Published configuration and flight history.

Firefly Alpha
Firefly Alpha (Firefly α) is a two-stage orbital expendable launch vehicle developed by the American aerospace company Firefly Aerospace to cover the commercial small satellite launch market. Alpha is intended to provide launch options for both full vehicle and ride share customers.
- Height
- 29.6 m
- Diameter
- 1.82 m
- Stages
- 2
- Recorded launches
- 7
- First flight
- 2021-09-03
Recorded timing
This is a mission record, not an upcoming calendar appointment.
Target ·
The target marker shows its position within the published window. The schedule may change before launch.
Flight timeline
Planned sequence, not live telemetry. Times are relative to the launch target.
- T−00:00:02
Ignition
- T+00:00:00
Liftoff
- T+00:00:55
Supersonic
- T+00:01:06
Max-Q
- T+00:02:32
MECO
- T+00:02:35
Stage 2 Separation
Show the full sequence (9 events)
- T+00:02:38
SES
- T+00:03:03
Fairing Separation
- T+00:08:02
SECO
Launch site & orbit
Vandenberg SFB, CA, USA
Launch site & orbit
Explore the launch pad, then pull back to see the shape of the destination orbit.
Understand this orbit
Coverage & sources
Links supplied by the mission data provider.
Coverage and times may change.
Mission coverage
Alpha Flight 7 "Stairway To Seven" ↗Explore on iPhone
Browse mission details and discover upcoming launches in Spacian.
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