Lockheed P-80-F-80 Stjerneskud

Lockheed P-80 Shooting Star

LandUsa
RolleJetjager
Første flyvning8. januar 1944
Bygget1715

Den Lockheed P-80 Stjerneskud var den første jetjager, der blev brugt operationelt af United States Army Air Forces (USAAF). Designet og bygget af Lockheed i 1943 og leveret kun 143 dage fra starten af designprocessen, produktionsmodeller fløj, og to præproduktionsmodeller fik meget begrænset service i Italien lige før slutningen af Anden Verdenskrig. Designet med lige vinger oplevede typen omfattende kamp i Korea med United States Air Force (USAF) som F-80.

Kilde: Lockheed P-80 stjerneskud på Wikipedia

Lockheed P-80/F-80 Shooting Star Walk Around
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Lockheed F-80C Walk Around
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Lockheed P-80 Shooting Star Walk Around
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Se også:

Anden Verdenskrig: Den definitive visuelle historie fra Blitzkrieg til atombomben (DK Definitive Visual Histories) - Amazon Anden Verdenskrig Kort efter Kort (DK Historie Kort efter kort) - Amazon


The Dawn of the Jet Age

Den Lockheed P-80 Stjerneskud (re-designated F-80 in 1948) was the first jet fighter used operationally by the United States Army Air Forces. Designed by Clarence “Kelly” Johnson and his Skunk Works team in just 143 days, it was a response to the German Me 262. While it arrived too late to see combat in WWII, it became the cornerstone of the early Cold War USAF and participated in the first-ever jet-versus-jet dogfight during the Korean War.

Attribute Technical Specification (F-80C)
Rolle Fighter-Interceptor / Fighter-Bomber
Besætning 1 (Pilot)
First Flight January 8, 1944
Kraftværk 1 × Allison J33-A-35 centrifugal-flow turbojet
Thrust 5,400 lbf (24 kN)
Maximum Speed 956 km/h (594 mph) at sea level
Bevæbning 6 × .50 cal (12.7 mm) M3 Browning machine guns (Nose)
Nyttelast 2 × 1,000 lb bombs or 8 × 5-inch rockets

Design and Engineering Milestones

  • Centrifugal-Flow Turbojet: The P-80 utilized the Allison J33, based on the British Whittle design. Unlike modern axial-flow engines, the J33 used a large impeller to compress air, which gave the F-80 its characteristic “fat” mid-section.
  • Nose-Concentrated Armament: By placing the six machine guns in the nose rather than the wings, the F-80 eliminated “convergence” issues, allowing for a concentrated stream of fire at any range.
  • The “Misery” Fuel Tanks: Early jets had poor range. The F-80 was iconic for its large, teardrop-shaped wingtip fuel tanks. These not only extended range but were found to improve the wing’s aerodynamic efficiency at high speeds.
  • Skunk Works Beginning: The P-80 was the project that essentially birthed Lockheed’s “Skunk Works” division, establishing the culture of rapid prototyping and extreme secrecy.

The Korean War & Transition

  • The First Jet Dogfight: On November 8, 1950, Lieutenant Russell J. Brown, flying an F-80C, was credited with shooting down a Soviet-built MiG-15—the first victory in jet-versus-jet history.
  • Straight vs. Swept Wings: The Korean War quickly proved that the straight-winged F-80 was outmatched in speed by the swept-wing MiG-15. The F-80 was soon shifted to the ground-attack role, where it excelled due to its stability as a gun platform.
  • Training Legacy: The F-80 airframe was lengthened to create the T-33 “T-Bird”, which became the most successful jet trainer in history, used by over 40 countries for over half a century.

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