Sikorsky MH-53

Sikorsky MH-53

PaysUsa
TypeHélicoptère de recherche et sauvetage au combat à long rayon d’application
Premier vol15 mars 1967
Construit72

Galerie de photos d’un Sikorsky MH-53, The Sikorsky MH-53 Pave Low series is a long-range combat search and rescue (CSAR) helicopter for the United States Air Force. The series was upgraded from the HH-53B/C, variants of the Sikorsky CH-53 Sea Stallion. The HH-53 « Géant vert super jolly » a été initialement développé pour remplacer le HH-3 « Géant vert Jolly ». Les hélicoptères sont ensuite passés à des missions d’opérations spéciales. L’US Air Force’La flotte de MH-53J/M a été mise hors service en septembre 2008.

Source: Sikorsky MH-53 sur Wiki

Sikorsky MH-53
PhotographeJan Petr
LocalisationInconnu
Photos93
Attendez, la recherche de sikorsky MH-53 photos pour vous...
MH-53M Dragon de mer se promener
PhotographeCees Hendriks
LocalisationInconnu
Photos70

Achetez-moi un caféAchetez-moi un café

Sikorsky MH-53M Pave Low Walk Around
PhotographeStephen Sutton
LocalisationInconnu
Photos19

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

Sikorsky MH-53M Pave Low IV Walk Around
PhotographeVladimir Yakubov
LocalisationMusée national de l’USAF
Photos39
MH-53M (68-8284) Pave Low IV Walk Around
PhotographeUnknox
LocalisationUnknox
Photos63
Attendez, la recherche de sikorsky MH-53 photos pour vous...

The Master of the Dark

Lla Sikorsky MH-53 Pave Low was the most sophisticated helicopter in the world during its service. Evolved from the HH-53 « Géant vert super jolly » used for combat search and rescue in Vietnam, the MH-53J Pave Low III and MH-53M Pave Low IV were dedicated special operations platforms. Their mission was simple but incredibly dangerous: fly low-level, long-range missions into enemy territory, at night and in marginal weather, to insert or extract Special Forces. With its massive lifting power and « toutes saisons » sensors, the Pave Low was the « heavy lifter » of the Air Force Special Operations Command (AFSOC).

Attribute Technical Specification (MH-53J Pave Low III)
Rôle Special Operations / Combat Search and Rescue
Crew 6 (2 Pilots, 2 Flight Engineers, 2 Aerial Gunners)
Groupe motopropulseur 2 × General Electric T64-GE-416 turboshafts
Horsepower 4,380 shp (3,270 kW) each
Vitesse maximale 170 mph (274 km/h)
Service Ceiling 16,000 ft (4,875 m)
Main Rotor 6 blades; 72 ft (21.9 m) diameter
Armement 3 × 7.62 mm miniguns or .50 cal machine guns

Design Engineering: The Electronic Brain

  • Terrain Following Radar (TFR): Lla « Pave » in its name refers to the sophisticated electronics suite. The MH-53 featured a massive nose-mounted radar that allowed it to fly at tree-top level in total darkness or thick fog, automatically following the contours of the Earth.
  • The Refueling Probe: To achieve « infinite » range, the Pave Low featured a long, extendable refueling probe on the right side of the nose. This allowed it to drink fuel from HC-130 tankers while flying mid-air.
  • Titanium Armor: The pilots and critical components were shielded by titanium armor plating, necessary for an aircraft expected to fly through « hot » landing zones at low altitudes.
  • External Fuel Tanks: To support its thirsty twin-turbine engines, the MH-53 almost always carried two massive 650-gallon external fuel tanks on outriggers attached to the fuselage.

Combat History: Leading the Way

  • Desert Storm: In the opening minutes of the 1991 Gulf War, MH-53Js led the way for Apache gunships to destroy Iraqi radar sites, « opening the door » for the air war. They used their precise navigation systems to guide the Apaches across the featureless desert.
  • Operation Ivory Coast: Its predecessor, the HH-53, was the lead aircraft in the 1970 Son Tay Raid, a daring attempt to rescue POWs deep inside North Vietnam.
  • The Last Flight: The MH-53 was retired in 2008, replaced by the CV-22 Osprey. Many pilots were heartbroken to see it go, as the « Lead Sled » was known for its ability to take immense battle damage and keep flying.
  • IDAS/MATT: The MH-53M « Pave Low IV » featured an Interactive Defensive Avionics System that gave the crew real-time « Gods eye » views of enemy threats, allowing them to dodge missiles and radar sites in real-time.

Vues : 6377

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.