What makes the whistling sound on a P-51 Mustang?

What makes the whistling sound on a P-51 Mustang?

There appears to be much debate as to what part of the P51 actualy causes the whistling sound. Some enthusiasts claim it’s the supercharger, while others say it’s the sound of the airflow across the gun ports, while yet others say it’s the cooling ducts under the wings.

Why was the P-51 Mustang so good?

The long-range P-51 Mustang fighter was invaluable to the Allied victory, enabling resumption of strategic bombing after heavy losses suffered by unescorted bombers in 1943. Developed for export to Britain, models modified by the British to use Rolls-Royce Merlin engines became America’s most capable wartime fighters.

What was faster the P-51 Mustang or the Spitfire?

The maximum speed of a P51D was 437mph whilst the Spitfire was slightly faster at 448mph. For interception, this was clearly quite important. However, the P51D was generally more specialized than the Spitfire. In it’s main role, the Mustang proved itself as a superb escort fighter in Allied bombing raids over Germany.

Was the P-51 Mustang the best fighter?

The sleek P-51 Mustang is perhaps the best all-around fighter of World War II. In 1939, British officials approached North American Aviation in desperate need of additional aircraft for the war in Europe. Just 117 days after the order was placed, the first P-51 was rolled out of the factory.

Why do planes whistle?

This is caused by air rushing across the under-surface of the wing, where there are Fuel Over Pressure Protector (FOPP) cavities. This generates noise, in the same way as blowing air over the mouth of a bottle. Every A320 series aircraft emits a signature howling noise while approaching to land.

What engine was in the P 51 Mustang?

Packard V-1650 MerlinNorth American P-51 Mustang / Engine type

The definitive version, the P-51D, was powered by the Packard V-1650-7, a license-built version of the two-speed, two-stage-supercharged Merlin 66, and was armed with six . 50 caliber (12.7 mm) AN/M2 Browning machine guns.

How loud is a plane at 6000 feet?

The reality of aircraft flying overhead can be difficult to describe. Typically aircraft noise is given in the context of certain types of aircraft flying at certain levels….Illustrative videos.

https://www.youtube.com/watch?v=a3eBD6tLVOQ