Curtiss P-40 Warhawk

The Curtiss P-40 Warhawk was an American fighter plane, the third most-produced of all in World War 2.

Characteristics
The P-40 was conceived as a pursuit aircraft and was agile at low and medium altitudes but suffered from a lack of power at higher altitudes. At medium and high speeds it was one of the tightest-turning early monoplane designs of the war, and it could out turn most opponents it faced in North Africa and the Russian Front. In the Pacific Theater it was out-turned at lower speeds by the lightweight fighters A6M Zero and Nakajima Ki-43 "Oscar" which lacked the P-40's structural strength for high-speed hard turns. The American Volunteer Group Commander Claire Chennault advised against prolonged dog-fighting with the Japanese fighters due to speed reduction favoring the Japanese.

Allison's V-1710 engines produced 1,040 hp (780 kW) at sea level and 14,000 ft (4,300 m). This was not powerful compared with contemporary fighters, and the early P-40 variants' top speeds were only average. The single-stage, single-speed supercharger meant that the P-40 was a poor high-altitude fighter. Later versions, with 1,200 hp (890 kW) Allisons or more powerful 1,400 hp Packard Merlin engines were more capable. Climb performance was fair to poor, depending on the subtype. Dive acceleration was good and dive speed was excellent. The highest-scoring P-40 ace, Clive Caldwell (RAAF), who claimed 22 of his 28½ kills in the type, said that the P-40 had "almost no vices", although "it was a little difficult to control in terminal velocity". The P-40 had one of the fastest maximum dive speeds of any fighter of the early war period, and good high-speed handling.

The P-40 tolerated harsh conditions and a variety of climates. Its semi-modular design was easy to maintain in the field. It lacked innovations such as boosted ailerons or automatic leading edge slats, but its strong structure included a five-spar wing, which enabled P-40s to pull high-G turns and survive some midair collisions. Intentional ramming attacks against enemy aircraft were occasionally recorded as victories by the Desert Air Force and Soviet Air Forces. Caldwell said P-40s "would take a tremendous amount of punishment, violent aerobatics as well as enemy action". Operational range was good by early war standards and was almost double that of the Supermarine Spitfire or Messerschmitt Bf 109, although inferior to the Mitsubishi A6M Zero, Nakajima Ki-43 and Lockheed P-38 Lightning.

Caldwell found the P-40C Tomahawk's armament of two .50 in (12.7 mm) Browning AN/M2 "light-barrel" dorsal nose-mount synchronized machine guns and two .303 Browning machine guns in each wing to be inadequate. This was improved with the P-40D (Kittyhawk I) which abandoned the synchronized gun mounts and instead had two .50 in (12.7 mm) guns in each wing, although Caldwell still preferred the earlier Tomahawk in other respects. The D had armor around the engine and the cockpit, which enabled it to withstand considerable damage. This allowed Allied pilots in Asia and the Pacific to attack Japanese fighters head on, rather than try to out-turn and out-climb their opponents. Late-model P-40s were well armored. Visibility was adequate, although hampered by a complex windscreen frame, and completely blocked to the rear in early models by a raised turtledeck. Poor ground visibility and relatively narrow landing gear track caused many losses on the ground.

History
The warhawk had the most screen-time of all the aircraft in the movie, with Capt. Rafe McCawley and Capt. Danny Walker having been trained in them. One time, Danny took Evelyn Johnson in one to see the sunset from the clouds. Another time, Danny and his friends Red Winkle, Gooz Wood, Anthony Fusco and Billy Thompson tested the machine guns of one.

When the Japanese attacked, several P-40 Warhawks were destroyed. A few tried to get in the air themselves to confront the attackers, but the only ones that succeeded are Rafe's and Danny's.