1931

  1. Baball

    Shvetsov M-11 engine assembly manual, 1931

    Illustrated engine assembly manual of the Shvetsov M-11, dated 1931. Found at rusneb.ru Enjoy!
  2. Clave

    Hawker Fury

    Not new, but all completely re-done recently.. The Hawker Fury entered service in 1931 and was the first RAF fighter to exceed 200 mph in level flight. The Mark II was even faster and both types of Furies remained in service with various air forces right up to the start of WW2. A...
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