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    This page documents a history of a specific aircraft. The details provided vary from aircraft to aircraft and are dependent on the research and amount of data uploaded to the Aerial Visuals database.

    Airframe Family: Piasecki H-21
    Latest Model:HH-21B Work Horse
    Last Military Serial:53-4323 USAF
    Construction Number:B.73
    Last Civil Registration:N6793
    Compressed ID:Piasecki HH-21B sn 53-4323 USAF cn...
    Latest Owner or Location:Berryman War Memorial Park, Bridgeport, Washington

    EDIT THE HISTORY HERE    		 If you can add to the history or would like to submit a correction please use the editor to do so.

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    Dates

    Event

    Constructed as a H-21B by Vertol.

    Circa 1953

    Taken on Strength/Charge with the United States Air Force with s/n 53-4323.

    1962

    Redesignated as CH-21B.

    Transferred to 5040CLM GP, Elmendorf.

    14 November 1966

    Transferred to 21CMP WG, Elmendorf.

    11 October 1967

    Redesignated as HH-21B.

    27 July 1970

    Struck off Strength/Charge.

    30 December 1977

    To Frank W. Mars, Moorehaven, FL with new c/r N6793.

    4 January 1978

    Civil registration, N6793, cancelled.

    To Berryman War Memorial Park, Bridgeport, WA.
    View the Location Dossier

    2006


    Photographer: Andy West

    5 July 2011


    Photographer: Sid Nanson

    24 October 2013

    Civil registration, N6793, cancelled.
    This dossier is waiting for review by an editor.This airframe dossier is based on
    unreviewed imported data.
    If you can verify the documented history or add to it with additional text and/or photos please feel free to do so by using the upload tool and the history editor.
    Credits
     Data for airframe dossiers come from various sources. The following were used to compile this dossier...
    Print Sources
     U.S. Military Out of Service 2007 by Andy Marden
    Internet Sources
     Federal Aviation Administration in the United States of America
    United States Military Services Serial Number Lists by Joe Baugher
    Individual Contributors
     Sid Nanson
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