Bell AH-1 Cobra

The attack helicopter built to provide dedicated close air support.

Overview

Bell United States ICAO: HUCO 1967–2019 Active $11.3 million (1995)

The Bell AH-1 Cobra was developed as a dedicated attack helicopter during the Vietnam War. Derived from the UH-1 Huey, it featured a narrow fuselage and tandem cockpit. The aircraft entered service in the late 1960s.

Live Fleet Activity (HUCO)

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Specifications

Units
Engine
1 × Lycoming T53-L-13
Engine type
Turboshaft
Power
1,100 shp · 820 kW
Avionics
—
Wing tips
No winglets
Seats
2
Crew
—
Cabin width
—
Cabin height
—
Cabin length
—
Exterior length
52 ft 6 in  ·  16.00 m
Tail height
13 ft 5 in  ·  4.08 m
Fuselage diameter
3 ft 6 in  ·  1.06 m
Wing span
44 ft 0 in  ·  13.40 m
Baggage volume
—
Gross weight
—
Empty weight
—
Max takeoff weight
9,500 lb  ·  4,300 kg
Max landing weight
—
Max payload
—
Fuel capacity
Max cruise speed
149 kt  ·  171 mph  ·  276 km/h
Maximum speed
—
Cruise speed
—
Approach speed
—
Range
310 nm  ·  360 mi  ·  570 km
Fuel burn
—
Ceiling
11,400 ft  ·  3,500 m
Rate of climb
1,230 ft/min  ·  6 m/s
Takeoff distance
—
Landing distance
—
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USFS AH-1 (Bell 209)

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Operational Context

Bell AH-1 Cobra — dedicated attack helicopter

The AH-1 first flew in 1965 and entered service in 1967. It was designed to provide armed escort and close air support for ground forces. The helicopter features a slim profile and chin-mounted gun turret.

Powered by a Lycoming T53 turboshaft engine producing approximately 1,400 shaft horsepower depending on variant, the AH-1 cruises at around 140 knots (259 km/h). Maximum takeoff weight exceeds 10,000 pounds (4,536 kg). Armament typically includes rockets, cannon, and anti-tank missiles.

The Cobra served extensively in Vietnam and later conflicts. It established the modern attack helicopter concept. Numerous upgraded variants followed in U.S. and export service.

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