Tag Archives: Hill Air Force Base

5 July 1962

Captain Clarence R. Radcliffe, Jr., United States Air Force (FAI)
Captain Chester R. Radcliffe, Jr., United States Air Force (FAI)

5 July 1962: Captain Chester R. Radcliffe, Jr., United States Air Force, flew Kaman HH-43B-KA Huskie 60-0263 from Hill Air Force Base, Utah, to Springfield, Minnesota, a distance of 1,429.80 kilometers (888.44 miles). This established a new Fédération Aéronautique Internationale (FAI) World Record for Distance Without Landing.¹

Captain Chet Radcliffe is congratulated on completion of the flight. The man in teh white shirt is Kaman Aircraft Company chief test pilot Andy Foster. (U.S. Air Force)
Captain Chet Radcliffe (right of center, wearing L-2B flight jacket) is congratulated on completion of the flight. The man in the white shirt is Kaman Aircraft Company Chief Test Pilot Francis Andrew Foster. (U.S. Air Force)

This same helicopter, flown by Captain Richard H. Coan, set a World Record for Distance Over a Closed Circuit Without Landing, 13 June 1962 at Mono Lake, California.²

Kaman HH-43B Huskie 60-263. (FAI)
Kaman HH-43B Huskie 60-263. (FAI)

A turboshaft engine drove a unique system of counter-rotating and intermeshing rotors to provide lift, thrust and directional control. The counter-rotation cancelled the torque effect so no anti-torque, or tail, rotor was necessary. This allowed all of the engine’s power to drive the main rotor system.

The Huskie was used by the U.S. Air Force, U.S. Navy and Marine Corps, primarily for short range rescue operations. It was operated by two pilots and two rescue crewmen.

The fuselage of the H-43B was 25 feet, 2 inches (7.671 meters) long. Each rotor had a diameter of 47 feet, 0 inches (14.326 meters). It’s height was 15 feet, 6½ inches (4.737 meters). The helicopter’s empty weight was 4,470 pounds (2,028 kilograms) and its maximum gross weight was 8,800 pounds (3,992 kilograms).

The H-43B was powered by one Lycoming T53-L-1B turboshaft engine, rated at 860 shaft horsepower at 21,510 r.p.m. The engine uses a 5-stage axial-flow, 1 stage centrifugal-flow, compressor with a single stage gas producer turbine and single-stage power turbine. A reverse-flow combustion section allows significant reduction in the the engine’s total length. The power turbine drives the output shaft through a 3.22:1 gear reduction. The T53-L-1 is 3 feet, 11.8 inches (1.214 meters) long and 1 foot, 11.0 inches (0.584 meters) in diameter. It weighs 460 pounds (209 kilograms).

The Huskie’s economical cruise speed was 98 miles per hour (158 kilometers per hour), and the maximum speed was 120 miles per hour (193 kilometers per hour). Its hover ceiling out of ground effect (HOGE) was 18,000 feet (5,486 meters), and in ground effect (HIGE) was 20,000 feet (6,096 meters) and it had a range of 235 miles (378 kilometers).

With the call sign Pedro, the HH-43 was a rescue helicopter that served in combat during the Vietnam War.

The record-setting Kaman HH-43B Huskie 60-0263 was last assigned to Detachment 3, 42nd Aerospace Rescue and Recovery Squadron, Kirtland Air Force Base, New Mexico. It is in the collection of the National Museum of the United States Air Force, Wright-Patterson Air Force Base, Ohio. Its distance record still stands.

Kaman HH-43B-KA Huskie 60-0263 at the National Museum of the United States Air Force. (U.S. Air Force)
Kaman HH-43B-KA Huskie 60-0263 at the National Museum of the United States Air Force. (U.S. Air Force)

¹ FAI Record File Number 13208

² FAI Record File Number 1258

© 2017, Bryan R. Swopes

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4 June 1983

Republic F-105 Thunderchief flyover, 419th TFW, Hill AFB, 4 June 1983
Republic F-105 Thunderchief flyover, 419th TFW, Hill AFB, 4 June 1983. (U.S. Air Force)

4 June 1983: At Hill Air Force Base, Utah, the 419th Tactical Fighter Wing, the last U.S. Air Force unit flying the Republic F-105 Thunderchief supersonic fighter bomber, flew a Diamond of Diamonds 24-ship formation as the “Thud” was was withdrawn from service after 25 years to be replaced by the General Dynamics F-16.

Of 833 Thunderchiefs built by Republic Aviation Corporation, 334 were lost to enemy action during the Vietnam War. Though designed for air-to-ground attack missions, F-105s are officially credited with 27.5 victories in air combat.

Republic F-105D-30-RE Thunderchief 62-4242, 419th Tactical Fighter Wing, Hill AFB, Utah.
Republic F-105D-30-RE Thunderchief 62-4242, 419th Tactical Fighter Wing, Hill AFB, Utah.
Republic F-105F-1-RE Thunderchief 63-8287 at Hill AFB, Utah.
Republic F-105F-1-RE Thunderchief 63-8287, 419th Tactical Fighter Wing, Hill AFB, Utah.

© 2015, Bryan R. Swopes

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