Gyronaut (Earth-One)

Gyronaut
Mainstream Universe‎, 1950s-1986
Gallery
Real Name	Unknown
Main Alias	Gyronaut
Status
Alignment	Bad
Citizenship	American
Characteristics
Gender	Male
Origin
Universe	Earth-One
Creators	Jack C. Harris · Don Heck
First Appearance	Superman Family #196 (August, 1979)
Last Appearance	Superman Family #196 (August, 1979)

Notes

• This version of Gyronaut, including all history and corresponding appearances, was erased from existence following the collapse of the original Multiverse in the 1985–86 Crisis on Infinite Earths event and later restored following the rebirth of the infinite Multiverse during the Dark Crisis of 2022-2023. Even though other versions of the character may have appeared, this information does not apply to those versions.

Related

• 1 Appearances of Gyronaut (Earth-One)
• 1 Images featuring Gyronaut (Earth-One)
• Quotations by or about Gyronaut (Earth-One)
• Character Gallery: Gyronaut (Earth-One)

Footnotes

Supergirl Villain(s) This character, team, or organization, is or was primarily an enemy of Supergirl. This template will categorize articles that include it into the "Supergirl Villains category."