A concept all - but abandoned after 1937 's Hindenburg disaster . New - generation aircraft will be heavier - than - air and use oxygen , not hydrogen . Aeros hopes to have a prototype of its ` ` floating boardroom '' built in 2010 .
Airship concept all-but abandoned after 1937 's Hindenburg disaster . New-style airships will be heavier-than-air and use helium , not hydrogen . Aeros hopes to have a prototype of its `` floating boardroom '' flying in 2010 .