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Liftoff Time (GMT)
00:20:00
Saturday February 21, 2026
00:20
Window Open
03:46
Window Close
Alpha Flight 7 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. The Block II configuration includes a 7-foot increase to Alpha’s length, consolidated batteries and avionics built in house, an enhanced thermal protection system, and stronger carbon composite structures built with automated machinery. Flight 7 will be 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.
Low Earth Orbit


Agency
FireflyPrice
$15.00 million
Rocket
Diameter: 1.82m
Height: 29.48m
Payload to Orbit
LEO: 1,030 kg
Liftoff Thrust
801 Kilonewtons
Fairing
Diameter: 2.2m
Height: 5m
Stages
2

S
W
Launching
Southwest
7th
Mission
1st
Mission of 2026
39th
Orbital launch attempt