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Reaver
Firefly's tap-off-cycle first-stage engine for the active Alpha launch vehicle.
Identity
Aliases
Reaver 1
Domains
spaceflight
Identity Level
model
Kind
liquid-rocket-engine
Name
Reaver
Status
active
Details
Description
Firefly's tap-off-cycle first-stage engine for the active Alpha launch vehicle.
Developers
Developer
Manufacturers
Manufacturer
Propellants
RP-1
liquid oxygen
Rocket Specs
Cycle
tap-off
Vacuum Specific Impulse S
295.6
Links
Official Url
https://fireflyspace.com/alpha/
Assets & Meta
Creation Time
July 29, 2026 at 08:54:11 UTC
Updated Time
July 29, 2026 at 08:54:11 UTC
Other
Sources
Accessed Date
2026-07-29
Note
Supports the legacy vehicle installation and the narrow canonical identity used for migration.
Publisher
Official vehicle or program source
Title
Firefly Alpha launch vehicle family official vehicle reference
Url
https://fireflyspace.com/alpha/
Accessed Date
2026-07-29
Note
Supports the legacy vehicle installation and the narrow canonical identity used for migration.
Publisher
Official vehicle or program source
Title
Firefly Alpha Block II official vehicle reference
Url
https://fireflyspace.com/news/firefly-aerospace-announces-alpha-block-ii-configuration-upgrade-for-flight-8/
Accessed Date
2026-07-29
Note
Supports the legacy vehicle installation and the narrow canonical identity used for migration.
Publisher
Official vehicle or program source
Title
Firefly Alpha Block I official vehicle reference
Url
https://fireflyspace.com/wp-content/uploads/2022/10/September-2022-Press-Kit-v2.pdf
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