Wing Fortress

The Wing Fortress was a large aircraft utilized by Dr. Eggman in the altered reality created by Operation: Clean Sweep. It was identified by Sonic the Hedgehog and Tails as one of Eggman's bases, but was passed over after they spotted Eggman departing from it in a shuttle craft heading for the Death Egg Mark 2. (StH: #229)

Background Information

 * Wing Fortress is based on the level from Sonic the Hedgehog 2 of the same name.