U.S. Air Force Helicopters 101

History: After initial acquisition, the Air Force modified its UH-60s for search and rescue operations. The HH-60 has been a workhorse for personnel recovery and disaster relief, including operations in Japan, Afghanistan, Iraq, Libya, Africa, and Panama.

Characteristics: The Pave Hawk is a highly versatile helicopter modified to be able to refuel in-flight and to have upgraded avionics and navigation, and rescue equipment. It is equipped with a cargo hook can raise or lower up to 8,000 pounds.

Contractor: United Technologies/Sikorsky Aircraft Company

Thrust: 1,560-1,940 shaft horsepower, each engine

Payload: depends upon mission

Speed: 184 mph (159 knots)

Range: 504 nautical miles

Crew: Two pilots, one flight engineer and one gunner

Initial Operating Capability: 1982

Unit Cost: $40.1 million (fiscal year 2011 dollars)

Average Age: 25.4

Current Inventory: 101

History: The UH-1 “Huey” is a storied helicopter across all services since its introduction in 1970 as a search and rescue helicopter. Notably, UH-1s were extensively used in Vietnam.

Characteristics: As a light-utility helicopter, the UH-1N is capable of operating in a variety of roles and terrain. The N variant possesses two engines, though it can fly on only one, making it exceptionally reliable for search and rescue, command and control, medical evacuation, and the transportation of personnel and cargo.

Contractor: Bell Helicopter Company

Thrust: 1,970 lbf shaft horsepower for each of the two T400-CP-400 turboshaft engines

Payload: 5,000 lbs (2,268 kg)

Speed: 149 mph (130 knots)

Range: 300-plus miles

Crew: Pilot with co-pilot and flight engineer, depending upon mission

Initial Operating Capability: 1970

Unit Cost: 26.2 million

Average Age: 41.2

Current Inventory: 91