The Pentagon The Pentagon was the headquarters of the United States Department of Defense and Task Force X. It was located in Arlington, Virginia by the Potomac River across from Washington, D.C. Contents[show] Staff Commander Wright Appearances The Adventures of Superboy Operation Counter Invasion References ↑ As seen in Steppenwolf's Super Powers minicomic (1984). ↑ As seen in the Superfriends season two episode The Mind Maidens (1977). External Links The Pentagon at the DC Database The Pentagon at Wikipedia Retrieved from "https://superfriends.fandom.com/wiki/The_Pentagon?oldid=86808" Categories: Locations Real locations Buildings DC Comics Community content is available under CC-BY-SA unless otherwise noted.