Though the sound recording and reproduction technologies had improved in the Allied countries by 1940, Japanese movie industry miserably lagged behind on all counts. Sadly, the engineers and technicians had to live with it, knowing their technologies were utterly out of date. Propaganda filmmaking demanded not-so-ideal conditions not only in terms of subject matters, but also in terms of actual filming itself. One of the most demanding projects was aviation filmmaking.
William Walton composed the impressive Elgerian music for “The First of the Few (1942, U.K.)“. Leslie Howard directed and starred in the film, as (somewhat fabricated) R. J. Mitchell, the creator of Supermarine Spitfire, one of the most resilient fighter planes during WWII. The engine sound in the film is so realistic that you could almost feel the hot exhaust from the nozzles.