In May 1941, as the war raged in Europe, a single-engine fighter of more than 4t made its first flight. This fighter was the XP-47B, prototype of the Republic P-47 Thunderbolt of which a total of...
The P-47 was the first single-seated fighter to be equipped with a supercharger paired with a 2000hp engine, allowing it to fly at the same very high altitude as bombers. The P-47 was armed with...