During the time of the Galactic Civil War, the forces of the Galactic Empire managed to seize a transport vessel. This vessel belonged to Alliance Support Services and was on its way to Flitter, a safe world used by the Rebel Alliance. Under Imperial questioning, the transport's pilot divulged information, leading the Empire to discover Flitter's whereabouts.
- The Rebel Alliance Sourcebook (First mentioned)
- The Rebel Alliance Sourcebook, Second Edition
- The Complete Star Wars Encyclopedia ("Flitter")