SANTIAGO, Chile — The Boeing CH-46 medium-lift helicopter, retired from service in the U.S. Navy and Marine Corps, may get a new lease on life, this time with the Argentine Air Force. Talking to local ...

Piasecki has inducted the first CH-46Es for upgrade to CHI-107-IIIs under a joint program with Columbia Helicopters. Piasecki Aircraft has inducted the first four CH-46 helicopters to be upgraded ...

The Vietnam-era CH-46 Sea Knight _ one of the military's most storied helicopters _ has been beset by mechanical troubles that the Marines attribute to age. Last August, a crack found in a rotor ...

The Marine Corps on Tuesday grounded its fleet of more than 200 CH-46 helicopters after an inspection revealed a possible mechanical defect. The inspection at Marine Corps Air Station Cherry Point, ...