“THE KID WHO WON HAWKMAN’S WINGS!” Answering the Justice League mail, Green Arrow investigates a letter from an orphaned teenager who claims to have powers like those of his idol, Hawkman, and to have become a crime-fighter in Midway City. Plus, while in their civilian guises, Wonder Woman and Superman visit a flying military fortress, which is suddenly knocked out of the sky in “THE CHALLENGE OF THE UNTOUCHABLE ALIENS!”