Military

Bell UH-1 Iroquois

Manufacturer: Bell

The Bell UH‑1 Iroquois, nicknamed the "Huey," is a versatile military helicopter that became the first turbine‑powered rotorcraft in U.S. service. Designed for utility roles such as transport, medevac, and gunship missions, it has seen widespread use worldwide.

Aircraft Facts

Type Key
bell-uh-1-iroquois
Class
Military
Registry Count
408
Example Registration
N1022Q

Specifications

Wingspan
14.63 m / 48 ft
Length
17.62 m / 57 ft
Height
4.41 m / 14 ft
Max Speed
204 km/h / 127 mph
Cruise Speed
204 km/h / 127 mph
Range
511 km / 276 nmi
Ceiling
3800 m / 12600 ft
First Flight
1956-10-20
Production Start
1956
Production End
1987
Total Built
16000

Aircraft Overview

History

Development began after a 1952 Army requirement for a new medical evacuation and utility helicopter. Bell’s Model 204 (XH‑40) first flew on 20 October 1956, and production contracts followed in 1960. Power upgrades moved from a 700 shp Lycoming T53 to a 1,400 shp version by 1966, while stretched fuselage variants were introduced for troop transport. The Huey entered combat in Vietnam in March 1962, serving in air assault, cargo, medevac, and gunship roles. It later saw action in the Rhodesian Bush War, Falklands, Afghanistan, and Lebanon. Although phased out of U.S. Army service in the early 21st century, more than 16,000 units have been built since 1960, with production continuing for export customers.

Design

The UH‑1 features a metal semi‑monocoque fuselage, tubular landing skids, and two main rotor blades. Early models used a single Lycoming T53 turboshaft (700–1,400 shp); later variants added twin engines and four‑blade rotors. The aircraft’s structure consists of longitudinal beams supporting the cabin, fuel tanks, transmission, and tail boom. Its semi‑rigid two‑bladed rotor produces characteristic vibration and a distinctive "thump" sound during flight.

Variants

Key variants include the UH‑1A/B/C/D/H series (short and stretched fuselages), the twin‑engine UH‑1N Twin Huey, the modern UH‑1Y Venom with four blades and GE T700 engines, and the attack helicopter AH‑1 Cobra derived from the UH‑1. Civilian versions are the Bell 204 and 205, while the Bell 412 is a licensed four‑blade twin‑engine derivative used by Canada and other nations.

Operations

The Huey was first deployed in Vietnam for air assault, medevac, cargo, and gunship missions. It also served in the Rhodesian Bush War, Falklands, Afghanistan, and Lebanon. U.S. Army, Marine Corps, Air Force, and Navy units operated it; the DEA used UH‑1Hs for counter‑narcotics operations. Export customers include Canada, Germany, Taiwan, Japan, and Italy, with operators worldwide across all continents.

Notable Facts

  • It was the first turbine‑powered helicopter in U.S. military service.
  • "Huey" is a nickname derived from its original HU‑1 designation.
  • Over 16,000 units have been built since 1960.
  • The DEA has employed UH‑1Hs for counter‑narcotics missions.
  • The AH‑1 Cobra attack helicopter was developed from the UH‑1 platform.

Variants

  • UH-1H- 295 registrations - Example N10432
  • UH-1B- 42 registrations - Example N1022Q
  • UH-1N- 24 registrations - Example N194WB
  • UH-1V- 11 registrations - Example N110SD
  • UH-1D- 6 registrations - Example N205FS
  • UH-1E- 6 registrations - Example N137US
  • UH-1- 5 registrations - Example N116FD
  • UH-1D- 4 registrations - Example N105VV
  • UH-1F- 3 registrations - Example N3181F
  • UH-1H (205)- 3 registrations - Example N105NJ
  • UH-1M- 2 registrations - Example N24097
  • UH-1P- 2 registrations - Example N204TH
  • UH-1B- 1 registrations - Example N204GP
  • UH-1B- 1 registrations - Example N2252A
  • UH-1D- 1 registrations - Example N849DB
  • UH-1H II- 1 registrations - Example N490AS
  • UH-1L- 1 registrations - Example N271GH

Machine-Readable Resources

Sources