Back to Propulsion Systems

Dawn Aerospace B1

B1 is Dawn Aerospace’s 1 N-class spacecraft thruster for fine attitude control and small manoeuvres, including CubeDrive installations. Spark ignition supports bipropellant operation; withholding ignition permits cold-gas operation. The current catalog gives a thrust range of 0.49–1.35 N and dry mass of 260 g.

Identity

Aliases
Dawn B1B1 thruster
Domains
spaceflight
Identity Level
model
Kind
chemical-thruster
Name
Dawn Aerospace B1
Status
active

Details

Description
B1 is Dawn Aerospace’s 1 N-class spacecraft thruster for fine attitude control and small manoeuvres, including CubeDrive installations. Spark ignition supports bipropellant operation; withholding ignition permits cold-gas operation. The current catalog gives a thrust range of 0.49–1.35 N and dry mass of 260 g.
Developers
Dry Mass
…
Manufacturers
Propellants
nitrous oxidepropene
Rocket Specs
Restartable
Yes

Links

Assets & Meta

Creation Time
October 29, 2026 at 16:00:08 UTC
Updated Time
October 29, 2026 at 16:00:08 UTC

Other

Sources
Dawn Aerospace B1 - AeroVia