U.S. Army

The U.S. Army has ordered two more CH-47F Block II Chinook multi-mission heavy-lift helicopters from Boeing, the company announced on Monday. The order is in addition to a $136 million contract for four Block II Chinooks awarded to Boeing last year. Alongside the Lot 2 contract, which is valued at $63 million, is a separate […]

Safran Helicopter Engines has renewed a contract with Airbus Helicopters to support Arriel engines powering the U.S. Army’s UH-72 Lakota helicopter fleet. The maintenance, repair and overhaul (MRO) and service agreement covers over 900 Safran Arriel 1E2 and Arriel 2E engines in service on the Army’s UH-72A and UH-72B aircraft. According to the companies, the […]

The U.S. Army temporarily grounded its fleet of CH-47 Chinook helicopters on Tuesday citing a small number of engine fires caused by fuel leaks. The Army stated that the cause of the leaks has been identified and corrective measures are being implemented. A statement from Honeywell, the company that manufactures the Chinook’s T-55 engine, attributed […]

Lockheed Martin subsidiary Sikorsky has signed a contract with the U.S. government to deliver 120 H-60M Black Hawk helicopters to the U.S. Army and Foreign Military Sales (FMS) customers. The deal, which includes UH-60M Black Hawk and HH-60M MEDEVAC aircraft, also has options for an additional 135 helicopters. Deliveries are expected to begin next month […]

Sikorsky and Boeing have selected Honeywell’s new HTS7500 turboshaft engine to power the Defiant X advanced military helicopter. According to Honeywell, the 7,500-SHP engine is 42 percent more powerful and yields an 18 percent reduction in specific fuel consumption compared to the T55-714A. The company says the HTS7500 also offers the lowest total weight compared […]

Honeywell announced this week that it has started testing on its next-generation T55-GA-714C engine for Chinook helicopters as part of a cooperative research and development agreement (CRADA) with the U.S. Army. According to Honeywell, the CRADA program and test campaign will take place over a two-year period to “validate the benefits and ease of integration […]

Boeing has announced that it will be building six additional MH-47G Block II Chinook heavy-lift helicopters for the U.S. Army Special Operations Aviation Command. The aircraft are part of a contract valued at $246.48 million. According to Boeing, they will be the first to include the new Active Parallel Actuator Subsystem (APAS), which is designed […]

A Cessna 182 operated by U.S. Military Academy West Point violated a TFR associated with a meeting of the United Nations General Assembly in New York City on Tuesday. According to the North American Aerospace Defense Command (NORAD), the aircraft was intercepted by F-16s over the Hudson River and escorted out of the TFR at […]

Boeing is celebrating the 60th anniversary of the first flight of its H-47 Chinook twin-engine multi-role military helicopter on Sept. 21, 1961. The model entered service with the U.S. Army in 1962 and there are currently more than 950 in operation across 20 countries. According to Boeing, the Chinook is its longest running production program […]

A joint Sikorsky-Boeing team has officially submitted its proposal for the Defiant X helicopter to the U.S. Army’s Future Long-Range Assault Aircraft (FLRAA) program. Unveiled last January, the Defiant X is based on the team’s SB>1 Defiant technology demonstrator, which flew for the first time in March 2019. The Defiant X will feature a coaxial […]