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United States / Mature Cold War

Lockheed AH-56 Cheyenne

A compound-helicopter attack prototype developed for the U.S. Army Advanced Aerial Fire Support System requirement.

Archive ID: afm_0000537
Lockheed AH-56 Cheyenne, shown in the selected representative source image.U.S. Army TACOM-RI / Wikimedia Commons · Public domain — U.S. ArmyImage source

A compound-helicopter attack prototype developed for the U.S. Army Advanced Aerial Fire Support System requirement.

Primary roleAttack
First flight1967
OriginUnited States
ManufacturerLockheed Aircraft Corporation
Documented variants1
Crew modeCrewed
AirframeRotorcraft

Variants

DesignationTypeRoleRecorded operators
AH-56APrototypeAttackUnited States Army

Representative specifications

Configuration-specific profiles are shown separately so values from different variants are not blended into one false “standard” aircraft.

AH-56A

AH-56A — C015 baseline technical profile

Crew
2

Powerplant: 1 × General Electric T64 turboshaft

Armament: Turret cannon and planned rockets, missiles, and gun systems.

Sources and further reading

Structured references supporting this aircraft family, variants, specifications, and narrative sections.

  1. Jane's All the World's Aircraft 1974-75 — Sampson Low, Marston & Co. · Tier 3