Powers was criticized for failing to destroy his camera, its film, and classified parts and for failing to use his plane's secret nuclear self-destruct device prior to capture. The circumstances surrounding his crash and survival were also questioned, because a U-2 plane was supposed to fly at very high altitudes that are difficult to shoot down. However, a congressional investigation cleared him of any wrongdoing, and a few years after his death in a helicopter accident in 1977 he was awarded 17 medals of honor. | Powers was criticized for failing to destroy his camera, its film, and classified parts and for failing to use his plane's secret nuclear self-destruct device prior to capture. The circumstances surrounding his crash and survival were also questioned, because a U-2 plane was supposed to fly at very high altitudes that are difficult to shoot down. However, a congressional investigation cleared him of any wrongdoing, and a few years after his death in a helicopter accident in 1977 he was awarded 17 medals of honor. |