Shiera Sanders (Earth-2: Post-Crisis)

"I want to know who Brainwave is. I'm trying to protect you. Did he kill my dad? Starman wasn't your dad, and Brainwave killed a lot of my friends that night. Johnny Thunder, Hawkman, Hawkgirl."

- Pat Dugan and Courtney Whitmore

Hawkgirl was a vigilante and a member of the Justice Society of America.

Biography
On December 24, 2010, Hawkgirl and the rest of the Justice Society were lured into a battle at an abandoned mansion by their arch-enemies, the Injustice Society of America. During the battle, Hawkgirl was killed by Brainwave.

Powers

 * Flight: Under unknown circumstances, Hawkgirl developed a pair of wings for flight.

Former Equipment

 * Hawkgirl Suit: Hawkgirl wore a protective suit whilst operating as a vigilante.