Powerplant: 2 × General Electric T700-GE-401C turboshaft, 1,828 shp (1,363 kW) each for 2 minutes 30 seconds.Capacity: 6,660 lb (3,021 kg) / up to ten crashworthy passenger seats / six litters / equivalent cargo.Operators ĭata from Bell UH-1Y guide, International Directory of Civil Aircraft In December 2019, an order for eight UH-1Y helicopters was approved. On 11 October 2017, the Defense Security Cooperation Agency notified the United States Congress of the potential sale of 12 UH-1Ys and related systems and support to the Czech Republic for a cost of US$575 million. The UH-1N Twin Huey was retired by the Marines in August 2014, making the UH-1Y the Marine Corps' standard utility helicopter. On 8 August 2008, the Marine Corps certified the UH-1Y as operationally capable, and it was deployed for the first time in January 2009 as part of the aviation combat element of the 13th Marine Expeditionary Unit. In February 2008, the UH-1Y and AH-1Z began the second and final portion of testing. During the first quarter of 2006 the UH-1Ys were transferred to the Operational Test Unit at NAS Patuxent River, where they began operational evaluation testing. The UH-1Y and AH-1Z completed their developmental testing in early 2006. Compared to the UH-1N, the Y-model has an increased payload, almost 50% greater range, a reduction in vibration, and higher cruising speed. The UH-1Y features upgraded transmissions and a digital cockpit with flat-panel multifunctional displays. By replacing the engines and the two-bladed rotor system with four composite blades, the Y-model returns the Huey to the utility role for which it was designed.Ī 21-inch (530 mm) fuselage extension just forward of the main door was added for more capacity.
#How much does a huey helicopter weigh upgrade
Its most noticeable upgrade over previous variants is a four-blade, all-composite rotor system designed to withstand up to 23 mm rounds. The Y-model upgrades pilot avionics to a glass cockpit, adds further safety modifications, and provides the UH-1 with a modern forward-looking infrared system. The UH-1Y variant modernizes the UH-1 design.
In 2008 it entered full-rate production, with deliveries to the Marines completed in 2018. After entering service in 2008, the UH-1Y replaced the USMC's aging fleet of UH-1N Twin Huey light utility helicopters, first introduced in the early 1970s. The UH-1Y was to have been remanufactured from UH-1Ns, but in 2005, it was approved for the aircraft to be built as new. One of the latest members of the numerous Huey family, the UH-1Y is also called "Yankee", based on the NATO phonetic alphabet pronunciation of its variant letter. The Bell UH-1Y Venom (also called Super Huey) is a twin-engine, medium-sized utility helicopter, built by Bell Helicopter under the H-1 upgrade program of the United States Marine Corps.
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