#55YearsAgoToday #Starfire II debuted in @dc.com #AdventureComics #402 #FemaleCriminalMastermind who drugs #Supergirl #causingHerPowersToFadeInAndOut & for a period #TheGirlOfSteel employs an #exoSkeleton #toBoostHerStrength & #bootJets for flight prepared for her by #Kandor scientists