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United States / Early Cold War / Mature Cold War

Helio AU-24 Stallion

An armed STOL aircraft developed for light attack, escort, and counterinsurgency use.

Archive ID: afm_0000546
Helio AU-24 Stallion, shown in the selected representative source image.San Diego Air & Space Museum Archives / Wikimedia Commons · No known copyright restrictions / public domainImage source

An armed STOL aircraft developed for light attack, escort, and counterinsurgency use.

Primary roleAttack
First flight1964
Service entry1972
OriginUnited States
ManufacturerHelio Aircraft Company
Documented variants1
Crew modeCrewed
AirframeFixed Wing

Development

Helio AU-24 Stallion was developed by Helio Aircraft Company in United States as a attack aircraft. The family first flew in 1964 and entered service in 1972. Its recorded airframe configuration is fixed wing, with the family classified in the archive as core combat-aircraft scope.

Operational History

Operationally, Helio AU-24 Stallion is represented primarily in the attack aircraft role. The sourced variant records include service with United States Air Force. The current structured record does not attach a specific conflict authority to this family; operational context remains limited to sourced service and role data. Role tags attached to the family include counterinsurgency.

Variants and Lineage

Major variants represented in the structured record include AU-24A.

Variants

DesignationTypeRoleRecorded operators
AU-24AProductionAttackUnited States Air Force

Representative specifications

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

AU-24A

AU-24A — C015 baseline technical profile

Crew
2

Powerplant: 1 × Pratt & Whitney Canada PT6 turboprop

Armament: Minigun and external light-attack stores.

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