P-51D Mustang | |
|---|---|
| Betalar | Usa |
| Typ | Enmotorig jaktplan |
fotogalleri av en P-51D Mustang fighter, The P-51 Mustang är ett amerikanskt stridsflygplan designat av North American Aviation som användes under andra världskriget. Det utvecklades för att möta det akuta behovet av ytterligare brittiska krigare 1940 under slaget om Storbritannien. Även om den är effektiv på låg höjd tack vare sin stora aerodynamiska finess, begränsar dess Allison-motor, vars superladdningssystem är lite utvecklat, initialt sin användning som luftöverlägsenhetskämpe. Efter anpassningen av den utmärkta brittiska Rolls Royce Merlin-motorn P-51D blev eskortflygplanet som USA behövde för att följa med sina stora dagtidsräder av strategiska bombplan över Tyskland. I början av 1944 hade han en avgörande roll i att få den luftöverlägsenhet som tillät invasionen av Europa. Det är en av de tre stora amerikanska kämparna från andra världskriget efter nummer, med 15 586 exemplar producerade2. Dess huvudsakliga tillgångar är dess hastighet och särskilt dess mycket stora handlingsradie. Många anser att det är den bästa propellerkämpen genom tiderna. Namnet Mustang av flygplanet ges av britterna, amerikanerna har först döpt det Apache innan de antar det brittiska namnet.
Källkod: P-51D Mustang på Wikipedia
| P-51D Mustang | |
|---|---|
| Fotograf | Unknow |
| Lokalisering | Unknow |
| Bilder | 28 |
| NordamerikanskA P-51D Mustang gå runt | |
|---|---|
| Fotograf | Sergej Archakov |
| Lokalisering | Royal Air Force Museum i Hendon |
| Bilder | 33 |
Se även:
| North American P-51D Mustang Walk Around | |
|---|---|
| Fotograf | Cees Hendriks |
| Lokalisering | Unknow |
| Bilder | 210 |
The Sky Cleanser of Western Europe
Den Nordamerikansk P-51D Mustang is universally celebrated as one of the most influential and iconic fighter aircraft of World War II. Originally designed for a British procurement contract in record time, early models were hampered by poor high-altitude performance. However, by mating this aerodynamically advanced American airframe with the legendary British Rolls-Royce Merlin engine, engineers created an absolute masterpiece. The definitive “D” model, featuring its signature bubble canopy and heavy armament, possessed an unprecedented combination of high-speed agility and massive range. This allowed it to escort Allied heavy bombers deep into the heart of Germany, permanently breaking the back of the Luftwaffe and securing absolute air supremacy over Europe.
| Attribute | Technical Specification (P-51D Baseline) |
|---|---|
| Roll | Long-Range Escort Fighter / Fighter-Bomber |
| besättning | 1 (Pilot) |
| Motor | 1 × Packard V-1650-7 liquid-cooled V12 engine (1,490 hp baseline, up to 1,720 hp with war emergency power) |
| Maximum Speed | 708 km/h (440 mph) at 7,600 m (25,000 ft) |
| Combat Range | ~1,525 km (950 miles) internal fuel; up to 2,655 km (1,650 miles) with external drop tanks |
| Service Ceiling | 12,800 m (41,900 ft) |
| Primary Armament | 6 × .50 caliber (12.7mm) AN/M2 Browning heavy machine guns (Mounted inside the wings) |
| Ordnance Capacity | Up to 2 × 1,000 lb bombs OR 6 to 10 × 5-inch High Velocity Aircraft Rockets (HVAR) |
Design Engineering: Laminar Flow and Packard-Merlin Integration
- Revolutionary Laminar Flow Wing: The Mustang was the first production aircraft to utilize a laminar flow wing. Designed with its thickest point much further back than traditional wings, this geometry dramatically reduced aerodynamic drag by maintaining a smooth, non-turbulent boundary layer of air across the wing surface. This fundamental breakthrough allowed the Mustang to achieve incredible speeds even with lower-horsepower early engines.
- The Meredith Effect Radiator: To cool its massive V12 engine without creating a massive aerodynamic penalty, engineers placed the radiator under the rear fuselage inside a specialized aerodynamic duct. The heat generated by the radiator expanded the incoming air before it exited a rear flap, creating a small amount of jet-like physical thrust. This phenomenon, known as the Meredith Effect, effectively neutralized the cooling system’s drag.
- The Packard V-1650 Transmutation: The Mustang’s transformation from an average low-altitude plane into a world-class interceptor came when the US built the Rolls-Royce Merlin under license as the Packard V-1650. Equipped with a two-stage, two-speed supercharger, this engine delivered massive horsepower at high altitudes, perfectly matching the Mustang’s clean airframe design.
- The Bubble Canopy and Gun Realignment: The P-51D variant introduced a fully transparent, molded plastic bubble canopy that eliminated the heavy framing and blind spots of earlier versions, granting pilots unmatched 360-degree battlefield vision. Additionally, engineers redesigned the internal wing structure to mount six .50 caliber machine guns vertically, solving the chronic gun-jamming issues that plagued the angled mountings of earlier P-51B variants.
Operational History: Escorting the Fortresses and the Great Jet Intercepts
- Saving the Eighth Air Force: By late 1943, Allied heavy bomber raids into Germany were suffering unsustainable losses from Luftwaffe fighters because escort planes lacked the range to defend them the entire way. The arrival of the P-51D changed the war entirely; fitted with cheap, paper-mache external drop tanks, Mustang squadrons could escort B-17 and B-24 bombers all the way to Berlin and back, aggressively hunting down interceptors before they could strike the bomber formations.
- Unleashing “Ultimate Pursuit” Tactics: General Jimmy Doolittle ordered Mustang pilots to stop flying in tight defensive formations with the bombers and instead cut them loose to aggressively hunt German airfields. Mustangs began strafing Luftwaffe planes on the ground, destroying Germany’s highly trained pilot pool and grinding their fuel infrastructure to absolute zero.
- Duels Against the First Jets: As Germany deployed the revolutionary twin-jet Messerschmitt Me 262, P-51D pilots adapted their tactics to counter the jet’s immense speed advantage. By diving from high altitudes to gain speed or ambushing the fuel-hungry jets as they slowed down to land at their airfields, Mustang pilots successfully destroyed dozens of the high-tech German jet fighters.
- The Global Afterlife: Following WWII, the Mustang served as a vital frontline asset during the Korean War, primarily acting as a rugged, low-level ground-attack fighter-bomber throwing down rockets and napalm. The design was so incredibly sound that it remained in active military service with international air forces well into the 1980s, eventually transitioning into the hands of civilian racers to become the ultimate kings of unlimited air racing.
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