B-24 Libérateur consolidé

Consolidated B-24 Liberator

PaysUsa
RôleBombardier lourd / Guerre anti-sous-marine / Avions de patrouille maritime
Première moucheLe 29 décembre 1939
Construit19000+

Lla Libérateur B-24 consolidé is an American heavy bomber, designed by Consolidated Aircraft of San Diego, California. It was known within the company as the Model 32, and some initial models were laid down as export models designated as various LB-30s, in the Land Bomber design category. At its inception, the B-24 was a modern design featuring a highly efficient shoulder-mounted, high aspect ratio Davis wing. The wing gave the Liberator a high cruise speed, long range and the ability to carry a heavy bomb load. Early RAF Liberators were the first aircraft to cross the Atlantic Ocean as a matter of routine. However, the type was difficult to fly and had poor low speed performance. It also had a lower ceiling and was less robust than the Boeing B-17 Flying Fortress. While aircrews tended to prefer the B-17, General Staff favored the B-24, and procured it in huge numbers for a wide variety of roles. At nearly 19,000 units, with over 8,000 manufactured by Ford Motor Company, it holds records as the world’s le plus produit: bombardier; bombardier lourd; avions multimoteurs; et les avions militaires américains dans l’histoire.

Source: Consolidated B-24 Liberator sur Wikipedia

Consolidated B-24M Liberator
PhotographeInconnu
LocalisationInconnu
Photos106
Attendez, la recherche B-24 Consolidated Liberator photos pour vous ...
B-24 Liberator Se promener
PhotographeTim Valdez
LocalisationInconnu
Photos27

Voir aussi :

Seconde Guerre mondiale : l’histoire visuelle définitive de la Blitzkrieg à la bombe atomique (DK Definitive Visual Histories) - Amazon Carte par carte de la Seconde Guerre mondiale (carte par carte de l’histoire du Danemark) - Amazon

Consolidated B-24M Liberator
PhotographeCees Hendriks
LocalisationInconnu
Photos75
Consolidated B-24M Liberator
PhotographeCees Hendriks
LocalisationInconnu
Photos82
Consolidated B-24J Liberator Walk Around
PhotographeVladimir Yakubov
LocalisationInconnu
Photos312
LB-30 Liberator Walk Around
PhotographeMichael Benolkin
LocalisationInconnu
Photos14

The Most Produced American Aircraft

Lla B-24 Libérateur was the heavy-lifting muscle of the Allied air campaign. While the B-17 Flying Fortress got the Hollywood fame, the B-24 did the heavy lifting across every theater of WWII. It was faster, carried a larger bomb load, and had a significantly longer range than the B-17. With over 18,000 units built—many coming off Henry Ford’s massive Willow Run assembly line at a rate of one per hour—the Liberator was the industrial hammer that broke the back of the Axis powers.

Attribute Technical Specification (B-24J)
Rôle Heavy Strategic Bomber / ASW Patrol
Crew 11 (Pilot, Co-pilot, Navigator, Bombardier, 7 Gunners)
Moteur 4 × Pratt & Whitney R-1830-65 Twin Wasp (1,200 hp each)
Vitesse maximale 478 km/h (297 mph) at 25,000 ft
Cruise Speed 346 km/h (215 mph)
Bomb Load Up to 3,600 kg (8,000 lbs) for short range
Defensive Armament 10 × .50 cal Browning M2 machine guns
Maximum Range 4,585 km (2,850 miles) — Ferry Range

Design Engineering: The Davis Wing and Roller Doors

  • The Davis Wing: The B-24 used a high-aspect-ratio « Davis » wing. It was very thin and long, which provided incredible fuel efficiency and lift at high altitudes. However, it was fragile; if the wing took significant damage from flak, it tended to snap more easily than the B-17s rugged wing.
  • Roller-Top Bomb Doors: Unlike the outward-swinging doors of the B-17, the B-24’s bomb bay doors rolled up into the fuselage like a garage door. This reduced drag significantly when the doors were open over the target.
  • Tricycle Landing Gear: The B-24 was one of the first heavy bombers to feature a nose wheel. This made it easier to taxi and take off with heavy loads, but it gave the plane its famous « squat » look on the ground.
  • Lla « Voiture volante »: Because of its slab-sided fuselage and massive internal volume, it earned the nickname « Flying Boxcar. » This space made it a favorite for conversion into the C-87 Liberator Express transport.

Operational History: Ploesti and the U-Boat Menace

  • Operation Tidal Wave: The B-24 was the primary aircraft for the daring low-level raid on the Ploesti oil refineries in Romania (1943). Flying hundreds of miles at tree-top level, the Liberatorslong range was the only reason the mission was possible.
  • Closing the « Atlantic Gap »: The Liberator’s greatest contribution may have been the VLR (Very Long Range) variants. They patrolled the mid-Atlantic, where no other planes could reach, hunting German U-boats and finally ending the « Black Pit » where Allied shipping was most vulnerable.
  • Difficult to Fly: Pilots often complained that the B-24 was physically exhausting to fly. It lacked the « forgiving » flight characteristics of the B-17 and required constant manual input, earning it the grunt-work nickname « Lumbering Lib. »
  • The PB4Y-2 Privateer: The Navy loved the B-24 so much they created a specialized maritime version with a single massive vertical tail fin and even more sensors for long-range patrol.

Vues : 7093

Ecrire un commentaire

<a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong> 

requis

Ce site utilise Akismet pour réduire les indésirables. En savoir plus sur comment les données de vos commentaires sont utilisées.