Nothing relevant on Google, or anything at all on CUSWE. I call fanon. -- SFH 01:54, 13 May 2006 (UTC)

I've played Rebel Assault II. In the first cutscene right before the three X-wings are destroyed, it shows Admiral Sarn telling Vader that Sigma Squadron is standing by and ready to engage the Rebels. -MPK 21:21, 26 February 2008 (UTC)