|Lift type||Rotary wing|
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Twin turboshaft heavy lift helicopter. Includes the variant S-64F+ (in development) and CH-54 (U.S. military).
|Variant||Launch/First flight||Production end|
|Sikorsky CH-54||1958 / 1962||1972||Baseline variant.|
|Erickson Air-Crane S-64E||1992 / 1992||Heavy-lift helicopter, updgraded 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.|
View full news archive for the Erickson Air-Crane S-64.