Early Air Force experiments helped pave the way for the space program. Joseph Kittinger, who jumped from a balloon 103,000 feet up, talks about his experience.
When Leonard Matlovich showed up on Time with the headline, "I Am a Homosexual," it shocked many. The decorated Vietnam veteran spent the end of his life advocating against anti-gay discrimination.
Stone, one of three Americans who helped stop a terrorist attack on a Paris-bound train in August, is said to be in stable condition following the incident in Sacramento.
Jesse Goolsby, author of I'd Walk with My Friends If I Could Find Them, says it's not only a question of appreciation. "We just want a conversation about what our country asks of us," Goolsby says.
A young Air Force captain thought his career was over. Instead, he was invited to join a stealth program — and told, "You've got 30 seconds and if you don't say yes, this conversation never happened."
Officials say they've found only debris and human remains in the search of the area where a helicopter crashed in Florida Tuesday night with 11 people aboard.
The U.S. defense secretary said the Pentagon is aiming to invest about 10 percent more over the next five years to fix "systemic problems" of leadership, morale and aging equipment.