Project Pegasus

Project Pegasus: "Project Pegasus (Potential Energy Group/Alternate Sources/United States) is a fictional scientific base in the Marvel Comics universe which has been the location of a variety of stories for superheroes and supervillains, most notably in the title Marvel Two-in-One. Project Pegasus is not to be confused with DC’s Project Cadmus.
Created in Marvel Two-in-One #42 (August, 1978) [...]"