Paul Mantz, Hollywood's leading stunt pilot, was paid the then-unprecedented sum of $4,500 to crash-land a B-17 bomber for one early scene in the film. Frank Tallman, Mantz' partner in Tallmantz Aviation, wrote in his autobiography that, while many B-17s had been landed by one pilot, as far as he knew this flight was the first time that a B-17 ever took off with only one pilot and no other crew; nobody was sure that it could be done.“ The footage was used again in the 1962 film "The War Lover".