Messerschmitt · Jet Fighter / Bomber / Jet Fighter · Germany · WWII (1939–1945)
The Messerschmitt Me 262 Schwalbe ("Swallow") was the first jet-powered combat aircraft to enter service. Designed by Messerschmitt's chief engineer Robert Lusser starting in 1938, it first flew under jet power on 18 July 1942 and entered Luftwaffe service in April 1944. About 1,433 airframes were built; some 564 reached in-service squadrons before the war's end. The Me 262 outclassed every Allied piston-engine fighter of the era — straight-line speed of 540 mph (870 km/h), about 100 mph faster than the P-51 Mustang — but service entry was too late to alter the war's outcome.
Power came from two Junkers Jumo 004B-1 axial-flow turbojets (1,980 lbf each). The Jumo 004 was the first axial-flow jet engine to enter mass production anywhere in the world; it ran on diesel fuel rather than the avgas piston-engine fighters needed, simplifying logistics in the late-war German fuel crisis. Time between overhauls was extraordinarily short (about 25 hours) due to material shortages forcing low-grade alloys in the turbine blades — but the engines worked. Armament: four 30 mm Mk 108 cannons in the nose, devastating against bomber formations.
Operationally the Me 262 served two roles. As a bomber-interceptor (Jagdgeschwader 7 "Nowotny", JG 7 "Hindenburg", and Erprobungskommando 262), the type tore through formations of B-17 Flying Fortresses and B-24 Liberators with its 30 mm cannon armament — six aircraft per pass was a typical claim. As a Schnellbomber (fast bomber), Hitler personally ordered 262 units to attack Allied ground forces — a long-range-doctrine error that diluted the type's most valuable role. Adolf Galland, the Luftwaffe inspector of fighters, fought hard against the bomber-conversion order; his protest was overruled until late 1944.
The Me 262 demonstrated, in 1944-1945, that the jet age had arrived. Allied Air Forces faced an aircraft that could intercept their bombers from outside the gunner's effective range and that they could not catch in level flight. Fortunately for the Allies, the type's late service entry, fuel shortages, training pipeline collapse, and Allied airfield bombing prevented the Me 262 from being deployed at numbers that could change the war's outcome. The Me 262's design fed directly into post-war Western (F-86 Sabre) and Soviet (MiG-15) jet fighter designs. About a dozen original Me 262s survive in museums; airworthy replicas based on a Me 262 Project Inc. reproduction line have flown since 2003.
The Messerschmitt Me 262 was the world's first jet fighter to enter combat. While American P-51 Mustangs and British Spitfires were still using propellers, the Me 262 already had two jet engines and zoomed past them at over 540 mph — about 100 mph faster than the fastest Allied fighters.
The Me 262 was built by Germany in the last years of World War II. It looked like a futuristic shark, with swept-back wings and the engines hanging in pods under each wing. The cockpit was so far forward that the plane had three landing wheels — a small one in the nose plus the main two — instead of the tailwheel that older airplanes used.
About 1,400 Me 262s were built between 1944 and 1945. The plane defeated many Allied aircraft, including B-17 bombers and Spitfires. But Germany had problems making enough engines — the Junkers Jumo 004 jets only lasted about 25 hours before they had to be replaced. Many Me 262s never reached combat because of engine problems. Some Me 262 pilots were lost during landings, which were the most dangerous part of any jet flight in 1944.
The Me 262 changed flying forever. After the war, American and Soviet engineers brought captured Me 262s home and copied many of its design features. The first American jet fighter (the F-86 Sabre) and the first Soviet jet (the MiG-15) both used Me 262 ideas. Today only one original Me 262 still flies, in California. About 8 others are in museums in Europe and the United States.
Some historians think yes, others think no. The Me 262 was a much better fighter than anything the Allies had, but only 1,400 were built and many never reached combat because of engine problems. Germany was also being attacked from multiple directions in 1944-45, losing pilots, fuel, factories, and runways every day. Even if Germany had built more Me 262s, it probably couldn't have changed the outcome of the war — though it would have made each Allied bombing mission much more dangerous.
Jet engines work by sucking in lots of air, squeezing it with spinning blades, burning fuel inside (very hot!), and pushing the hot air out the back. This pushes the airplane forward — same way air shooting out a balloon makes it fly across the room. Jet engines work best at high altitudes and high speeds, where propellers struggle. The Me 262 used two engines made by Junkers (called the Jumo 004), each pushing out about 2,000 pounds of thrust. Modern fighter jets have engines 10-15 times more powerful.
It was the first jet-powered combat aircraft to enter in-service service. The British Gloster Meteor entered service in July 1944 (3 months after the Me 262), but the Meteor only flew V-1 cruise-missile interception missions and did not engage German aircraft. The Me 262 was the first jet to engage and destroy enemy aircraft in combat.
Multiple causes: Hitler's bomber-conversion order delayed the fighter version by months; the Junkers Jumo 004 engine had to be developed essentially from scratch (no axial-flow precedent existed); chromium and nickel alloy shortages forced low-grade turbine-blade materials with very short service life; Allied bombing raids damaged the production lines repeatedly. Net result: 564 airframes in-service, far below the war-changing scale of 4,000+ that Galland and others had argued for.
Maximum 540 mph (870 km/h) at 23,000 ft — about 100 mph faster than the North American P-51 Mustang, the fastest Allied piston fighter of the era. The speed advantage allowed Me 262s to cruise outside the effective gun range of Allied bomber gunners and engage from positions Allied piston fighters could not catch.
Many — the type scored about 542 confirmed Allied aircraft kills (mostly four-engine bombers) for the loss of about 100 Me 262s in air combat. The kill ratio per sortie was the highest of any Luftwaffe fighter, but the small number of available aircraft meant the cumulative effect on the Allied air offensive was limited.
Several airworthy reproduction Me 262s have flown since 2003, built by the Me 262 Project Inc. using newly-manufactured airframes and General Electric J85 engines as substitutes for the unobtainable Jumo 004s. Original WWII Me 262s are in museums (Smithsonian NASM, RAF Museum Cosford, Deutsches Museum, etc.) but none are flown.