
The first female Air Force pilot to fly in combat, Lt. Col. Martha McSally, stands by her A-10 Thunderbolt II aircraft at Bagram Air Force Base, Afghanistan, in 2006. Now retired, she is offering advice to women’s advocates and the Pentagon on how best to integrate women into the previously all-male world of ground combat. (U.S. Air Force)

The first female Air Force pilot to fly in combat, Lt. Col. Martha McSally, stands by her A-10 Thunderbolt II aircraft at Bagram Air Force Base, Afghanistan, in 2006. Now retired, she is offering advice to women’s advocates and the Pentagon on how best to integrate women into the previously all-male world of ground combat. (U.S. Air Force)

Afghan soldiers stand under their nation’s flag as the U.S. turns over its prison at Bagram Airfield north of Kabul to the Afghan government. It holds about 3,000 inmates, raising fears that militants could be released and endanger U.S. troops. (Associated Press)

Afghan soldiers stand under their nation’s flag as the U.S. turns over its prison at Bagram Airfield north of Kabul to the Afghan government. It holds about 3,000 inmates, raising fears that militants could be released and endanger U.S. troops. (Associated Press)

An Afghan policeman calms down a protester in Kunduz, Afghanistan, on Saturday, Feb. 25, 2012, during an anti-U.S. demonstration prompted by the burning of Korans and other religious materials by U.S. forces at the Bagram Airfield earlier in the week. (AP Photo/Ezatullah Pamir)