A 20 mm cannon shell explodes in the radio compartment of a Boeing B-17 Flying Fortress during the bombing of Bremen, seriously injuring TSgt. Forrest L. Vosler. At about the same time, a direct hit on the tail gunner wounds him and damages his guns. Vosler keeps up a steady stream of fire, even after another enemy shell explodes, wounding him in the face and neck and lodging pieces of metal in both eyes. When the pilot decides to ditch, Vosler, working entirely by touch, gets the radio equipment up and running and sends out distress signals despite lapsing into unconsciousness. When the airplane is ditched, he gets out on the wing himself and holds the wounded tail gunner from slipping off until the other crew members could help them into the dinghy. For his actions, President Roosevelt later presents Vosler the Medal of Honor at the White House.