P-61 Black Widow Men of the 490th Armament Section, 386th Service Group, removing ammunition from 50 cal machine guns on Northop P-61 Black Widow. They are left to right: Sgt. John Harvatick, 1522 Myrtle Avenue., Whiting, Indiana, Sgt. Allen A. Ross, 4532 North Mobile Avenue, Chicago, Illinois, Sgt. Lawrence Schanek, 900 East Main Street, Mellville, New Jersey and (on wing) T/Sgt. Warren A. Burr, 6887 North Overhill Avenue, Chicago, Illinois. seen here on Iwo Jima in the Bonin Islands, 17 April 1945.