The movie was shot inside a dutch WW II B-25 Mitchell bomber named "Sarinah". Additional shots where filmed inside the nose of the "Georgeous Georges-Ann, the B25 that was piloted by Harrison Ford in the Peter Hyams movie "Hannover Street ". This plane was also in the movie "Catch 22"
The director Olivier Merckx met his main cast Russel Cummings , Crispian Belfrage and Aaron Stielstra in Spain on the set of the award winning spaghetti western "Six Bullets to Hell" where he was cinematographer.