Hiller UH12-E3/4 - program supplier guide | Airframer

Hiller UH12-E3/4

In production

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Overview Supply chain (2) Downloads

Piston and turbine medium utility helicopter.

Lift type

Rotary wing

Assembly

Factory-built

Control

Piloted

Engine type

Piston

Application

Agricultural, Trainer, Utility

Design & construction

The aircraft as engineered: what it is built from, the systems it flies with, and its configuration — each box a theme.

Airframe & structure

Primary structure

Aluminium

Landing gear

Skids

Ice protection

None

Pressurisation

Unpressurised

Systems & avionics

Flight controls

Mechanical

Autopilot

None

Avionics architecture

Analogue

Configuration & certification

Rotor configuration

Single main + tail

Certification

Part 27

Minimum crew

Technical reference compiled with AI research; a value appears only where two independent research passes and a web fact-check agree. Gaps are deliberate.

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Type variants

Variant	Launch / first flight	Production end	Notes
Hiller UH12-E3/4	1960 / 1960		Three/four-seat stretched cockpit dual tailplane observation helicopter, includes UH12-E3, and UH12-E3T (turbine) variants.

Airframer

Hiller Aircraft Corporation

Information on this page is compiled from a variety of published sources; links do not necessarily imply recommendation or confirmation by the airframe manufacturer.