University of Washington

 Undergraduate Fuel Cell Research

   
 

Hydrogen Safety:   The Hindenburg

 

H2 Characteristics

    Designing with H2

Main Safety Page

 

  • The most famous accident involving hydrogen directly occurred May 6, 1937, when the hydrogen-filled Zeppelin caught fire in midair.
  • Many experts feel hydrogen’s “bad rap” can be traced to this incident and the newsreel footage we have all seen.
  • 35 people died in the tragedy, but no one suffered burns from hydrogen. In fact, most of the deaths were due to people jumping, the others were killed by burning upholstery or diesel fumes.
  • The 62 people who stayed on board and avoided the toxic smoke all survived.
  • Although the hydrogen burned once the Zeppelin caught fire, recent research completed by retired NASA scientist Addison Bain showed the detonation was caused by the high-volatility paint used on the outside of the balloon.   The Hindenburg would have burned with or without the hydrogen.