In an interview with Discovery aired on the Planes That Never Flew episode about the WS-125, George Kerevan mentioned that the Soviet Union came up with a proposal for a nuclear-powered flying boat weighing 1,000 tons. The 1,000 ton flying boat had a wingspan over over 420 feet and four...
the Bell Helicoptere Corporation designed a new concept
for atomic-powered VTOL transport helicopter,it had 300 ft
length,500,000 1b weight and estimated speed of 200 mph,
it was look like to me as flying ship.