Initially designated as the UH-1A, the Iroquois served during the Vietnam War starting in 1962. The subsequent variation, the HH-1H, was designed as a search and rescue aircraft for Intercontinental Ballistic Missile (ICBM) sites and test ranges. These aircraft could seat up to twelve passengers and carry a wide variety of cargo.
Serial Number: 70-02470
Manufacturer: Bell Helicopter
Crew: Two to three
Engines: One Lycoming T-53-L-13B turboshaft, 1,400 horsepower
Wingspan: 48 feet 4 inches (main); 8 feet 6 inches (tail)
Length: 57 feet 1 inch
Height: 12 feet 8 inches
Weight: 6,186 pounds (empty); 9,500 pounds (maximum)
Speed: 133 mph
Range: 345+ miles
Service Ceiling: 15,000 feet
In 1973, the HH-1H helicopter on display was delivered to the 1550th Aircrew Training and Test Wing at Hill Air Force Base. In 1987, the aircraft was used for local air base rescue, personnel transport and support of the Utah Test and Training Range. In 1996, after 7,449 flight hours, the helicopter was retired from service and put on display at Hill Aerospace Museum. During its time at Hill Air Force Base, this aircraft was involved in three recorded rescues of personnel, as denoted by the three, small, helicopter decals on the overhead hoist.