Tamiya - 1/:72 - 60748 - Supermarine Spitfire Mk. 1The mass production of the Spitfire started in 1936 and more than 20000 planes were produced until 1948. Among several variations of this main fighter of Royal Air Force, the Mk. V series was the most widely produced and more than 6500 planes were deployed. By early 1941, the majority of fighter squadrons were furnished with Spitfire Mk. I. The Spitfire went through numerous minor and major changes throughout its production life, and served with