Erickson Air-Crane S-64 - program supplier guide | Airframer

Erickson Air-Crane S-64

In production

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Overview Supply chain (3) Downloads

Twin turboshaft heavy lift helicopter. Includes the variant S-64F+ (in development) and CH-54 (U.S. military).

Lift type

Rotary wing

Construction

Factory-built

Control

Piloted

Engine type

Turboshaft

Application

Utility

Design & construction

Primary structure

Aluminium

Ice protection

None

Pressurisation

Unpressurised

Flight controls

Hydro-mechanical

Environmental control

None-unpressurised

Rotor configuration

Single main + tail

Certification

Part 29

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
Sikorsky CH-54	1958 / 1962	1972	Baseline variant.
Erickson Air-Crane S-64E	1992 / 1992		Heavy-lift helicopter, upgraded from CH-54A, nicknamed "Olga".
Erickson Air-Crane S-64F	1992 / 1992		Upgraded from CH-54B.
Erickson Air-Crane S-64F+	2020 /		New variant with upgraded engine and avionics, and optionally piloted capability.

Airframer

Erickson, Inc.

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Program milestones 4 dated events

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