Back to Missions

RatSat

RatSat was a 165-kilogram inert aluminium mass simulator carried on Falcon 1 Flight 4. Its purpose was to support a full orbital demonstration of the launch vehicle rather than operate as an independent spacecraft.

Follow this mission

Alerts are unavailable because this mission is no longer active.

Identity

Aliases
DemosatDemosat/Falcon 12008-048A
Name
RatSat
Status
completed

Details

Astronauts
-
Description
RatSat was a 165-kilogram inert aluminium mass simulator carried on Falcon 1 Flight 4. Its purpose was to support a full orbital demonstration of the launch vehicle rather than operate as an independent spacecraft.
Launch Site
Outcome
Falcon 1 successfully reached low Earth orbit for the first time. RatSat remained attached to the second stage rather than separating, but the launch-vehicle demonstration achieved orbit.
Programs
-
Start Date
2008-09-28
Vehicle Families

Links

Assets & Meta

Creation Time
July 18, 2026 at 19:05:57 UTC
Updated Time
July 29, 2026 at 08:55:10 UTC

Other

Affiliations
Search Name
RatSat Demosat Demosat/Falcon 1 2008-048A
Space Stations
-
Vehicles