P-51: The Plane that Won WW-II

Master WWII fighter tactics in this definitive restored and colorized documentary, featuring a deep dive into the legendary dogfights between the P-51 Mustang, Supermarine Spitfire, P-47 Thunderbolt, Fw 190, and Bf 109. This comprehensive feature also includes rare P-47 mission footage, expert analysis from legendary test pilot Eric “Winkle” Brown, and compelling stories from the veterans who flew these incredible machines.

This film is a tactical exploration of the European air war, analyzing the classic matchups that decided control of the skies. We dissect the design philosophies and combat doctrines behind the war’s greatest fighters. Witness the long-range excellence of the P-51 Mustang, the superb agility of the Supermarine Spitfire, and the brute strength of the P-47 Thunderbolt as they clash with the Luftwaffe’s deadly duo: the versatile Messerschmitt Bf 109 and the formidable Focke-Wulf Fw 190.

Using stunning, digitally restored combat footage and period training films, we explore the fundamental tactics that separated aces from rookies. Learn the principles of “Energy Fighting,” the deadly effectiveness of the “Boom and Zoom,” and the revolutionary “Finger Four” formation. This is a masterclass in split-second decision-making, where a pilot’s understanding of his aircraft’s strengths and his enemy’s weaknesses was the ultimate key to survival.

But the story doesn’t end with tactics. Our feature continues with three special segments:

First, ride along on harrowing P-47 Thunderbolt missions with authentic, restored footage showcasing the “Jug” in its element as a ground-attack powerhouse and rugged escort fighter.

Next, listen to the expert opinion of Captain Eric “Winkle” Brown, the legendary British test pilot, as he provides his candid, firsthand assessment of captured German aircraft and their flight characteristics.

Finally, and most importantly, hear the powerful, personal stories from the veterans themselves—the men who strapped into these warbirds and flew into history.

Join us for this multi-faceted look at the machines, the tactics, and the men who fought the epic air battles of World War II.

Fighter Snapshot: The Great Rivals

P-51 Mustang (USAAF): The ultimate long-range escort. Its Merlin engine gave it superb high-altitude performance, allowing it to protect bombers all the way to Berlin and back.

Supermarine Spitfire (RAF): A master of the turning dogfight. Its elliptical wing and responsive controls made it a legend of air-to-air combat, especially at medium to low altitudes.

P-47 Thunderbolt (USAAF): The “Jug.” A massive, incredibly rugged fighter that could absorb immense punishment. Excelled at high-altitude escort and devastating ground-attack missions.

Focke-Wulf Fw 190 (Luftwaffe): The “Butcher Bird.” A fearsome German fighter known for its speed, heavy armament, and blistering roll rate. It excelled at “Boom and Zoom” attacks.

Messerschmitt Bf 109 (Luftwaffe): The backbone of the Luftwaffe fighter force. A nimble and versatile interceptor with a powerful cannon, it was a deadly opponent throughout the entire war.

In 1940, the British Purchasing Commission approached North American Aviation to build Curtiss P-40 fighters under foreign license. Chief designer Edgar Schmued argued that his team could create a superior airframe from scratch. Within 117 days, the prototype NA-73X rolled out, featuring a radical laminar flow wing profile that drastically cut drag. Powered by the liquid-cooled Allison V-1710 inline engine, the early Mustang outperformed contemporaries down low. Transferred to the Royal Air Force, it proved formidable in tactical reconnaissance across France, though its single-stage supercharger limited high-altitude performance.

The Eighth Air Force soon faced a crisis over Germany. Daylight strategic bombing raids by B-17 Flying Fortresses and B-24 Liberators against industrial targets in Schweinfurt and Regensburg suffered severe attrition. Radial-engine escort fighters like the Republic P-47 Thunderbolt had heavy firepower but burned fuel rapidly, forcing them to turn back at the German frontier. Left unprotected, American bombers faced swarms of Messerschmitt Bf 109 and Focke-Wulf Fw 190 interceptors.

The operational balance shifted when British test pilot Ronald Harker advocated mating the airframe with the two-stage supercharged Rolls-Royce Merlin 61. Packard produced the engine under license as the V-1650. The resulting P-51B and P-51C possessed exceptional high-altitude power. Fitted with drop tanks and an 85-gallon fuselage fuel cell behind the cockpit, the Mustang achieved the endurance to fly all the way to Berlin and back.

Under General Jimmy Doolittle, fighters moved from close escort to aggressive sweeps, dismantling the Luftwaffe before D-Day. The definitive P-51D introduced a teardrop bubble canopy and six machine guns. Flown by units like the Tuskegee Airmen of the 332nd Fighter Group, the Mustang secured air dominance. Refined into the lightweight P-51H and the twin-fuselage F-82, the airframe re-entered combat in Korea as the F-51, executing low-level ground strikes under heavy fire before swept-wing jet fighters claimed the front lines.

The WWII race to the best engines. The story of how the Rolls Royce Merlin engine equipped the extraordinary P-51 Mustang and the evolution of the Focke-Wulf Fw 190’s engine, all the way to the story of the first functioning centrifugal turbojet in April 1937, Frank Whittle’s creation.

The Rolls-Royce Merlin is a British liquid-cooled V-12 piston aero engine of 27-litres (1,650 cu in) capacity. Rolls-Royce designed the engine and first ran it in 1933 as a private venture. Initially known as the PV-12, it was later called Merlin following the company convention of naming its four-stroke piston aero engines after birds of prey.

After several modifications, the first production variants of the PV-12 were completed in 1936. The first operational aircraft to enter service using the Merlin were the Fairey Battle, Hawker Hurricane, and Supermarine Spitfire. The Merlin remains most closely associated with the Spitfire and Hurricane, although the majority of the production run was for the four-engined Avro Lancaster heavy bomber. A series of rapidly applied developments, brought about by wartime needs, markedly improved the engine’s performance and durability. Starting at 1,000 horsepower (750 kW) for the first production models, most late-war versions produced just under 1,800 horsepower (1,300 kW), and the very latest version, as used in the de Havilland Hornet, over 2,000 horsepower (1,500 kW).

Watch a restored, upscale,d and colorized documentary about one of the most successful aircraft engines of the World War II era, some 50 versions of the Merlin were built by Rolls-Royce in Derby, Crewe, and Glasgow, as well as by Ford of Britain at their Trafford Park factory, near Manchester. A de-rated version was also the basis of the Rolls-Royce/Rover Meteor tank engine. Post-war, the Merlin was largely superseded by the Rolls-Royce Griffon for military use, with most Merlin variants being designed and built for airliners and military transport aircraft.

The Packard V-1650 was a version of the Merlin built in the United States. Production ceased in 1950 after a total of almost 150,000 engines had been delivered. Merlin engines remain in Royal Air Force service today with the Battle of Britain Memorial Flight, and power many restored aircraft in private ownership worldwide.

During his spare time on the squadron and at CFS, Frank Whittle gave much thought to the application of the internal combustion turbine as a means to drive the aeroplane propeller. As others had before him, he soon discovered that the levels of component efficiency in any suitable gas turbine engine would be dauntingly difficult to achieve. And then, as he would say in later life, “the penny dropped” and he perceived the possibility of using the high velocity/high mass flow exhaust to obtain propulsion by reaction. In doing so, he was dismissing the altitude limitations of the internal combustion engine and the speed limitations of the propeller. A practical form of turbojet was born. An entirely new horizon for aeronautics was about to materialize.

Whittle worked on the business of the design of an engine with a potential thrust sufficient to propel a small airplane at very high speeds and at very high altitudes. He settled on an arrangement that incorporated a two-stage centrifugal compressor and a two-stage (Curtis) turbine.