The Vietnam-era CH-46 Sea Knight -- one of the military's most storied helicopters -- is older than most of the men who fly it today, and it is showing its age.

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 ...

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 ...

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 ...