The CH-46 has been beset in recent years by mechanical troubles that have forced more frequent inspections and driven up operating costs. The Marine Corps has complained it needs a new helicopter ...

The CH-46 is used mainly for carrying troops, although the Navy also uses them for search-and-rescue missions. The helicopter has been in use for more than three decades. The Marines want to ...

The CH-46 Sea Knight, top, conducting its final flight escorted by the MV-22 Osprey to the Smithsonian Institution National Air and Space Museum, Steven F. Udvar-Hazy Center, in Chantilly, Va ...

The U.S. Marine Corps retired the CH-46 in 2015, but it's still used by other countries and the commercial sector. In its heyday, the CH-46 could fit 25 troops.

Piasecki Aircraft has inducted the first four CH-46 helicopters to be upgraded under a joint program with commercial operator Columbia Helicopters. The modernized aircraft will be offered to meet ...

The twin-rotored CH-46 Sea Knight helicopter has suffered mechanical problems in the past, but is favoured in military service because of its versatility in all weather conditions ...

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 ...