The Hindenburg disaster was an airship accident that occurred on May 6, 1937 in New Jersey. Filled with hydrogen, it caught fire and was destroyed during its attempt to dock with its mooring mast at Naval Air Station Lakehurst. The accident caused 35 fatalities (13 passengers and 22 crewmen) among the 97 people on board (36 passengers and 61 crewmen), and an additional fatality on the ground.