Sinnott Air Base is likely a reference to comic book artist Joe Sinnott, a longtime collaborator and inker of Jack Kirby, creator of the New Gods
Included as a bonus episode on the bluray release of Superman/Doomsday (2007).
Included as a "Bruce Timm's Top Picks" bonus cartoon on the bluray release of Superman/Batman: Apocalypse (2010).
The episode's title is a play on the title of Francis Ford Coppola's 1979 classic "Apocalypse Now"