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  • Piasecki H-21

    H-21B

    1952








    Following the A model, the USAF ordered 168 H-21Bs [51-15854..15880, 52-8665..8679, 52-8681..8709, 53-4322..4402, 54-4000..4008, 55-5127..5131, and 57-2610..2611]. From this USAF contract, the French received 12 H-21Bs [54-4000..4008, 55-5127..5131]. The B model was equipped with the R-1820-103 Cyclone engine developing 1425 HP and had a pilot-activated, two-stage, electrically engaged supercharger.





    List of Operators of Piasecki H-21B


    From Organisation with model H-21B
    1952
    usa US Air Force
        H-21 214 1952/74
    1955
    canada Royal Canadian Air Force (1945-1968)
        H-21 20 1955/   
    1956
    france Aéronautique Navale
        H-21 1956/60
    japan Japan Air Self-Defense Force
        H-21 10 1956/   
    Unknown!
    Help

    canada Spartan Air Services Ltd
        H-21
    france Aviation Légère de l'Armée de Terre
        H-21
    Construction Numbers on database of H-21B

    29h-21b




    Construction Numbers

    Help Us

    C/NYearHistory
    B-1 US 51-15854
    B-2 US 51-15855
    B-21 JP US 02-4751,51-15874
    B-24 JP US 02-4752,51-15877
    B-26 JP US 02-4753,51-15879
    B-31 JP US 02-4754,52-8668
    B-61 JP US 02-4755,52-8699
    B-72 US 53-4322,FG-322
    B-74 US 53-4324
    B-76 1955 US 53-4326,N6792
    B-129 US 53-4379
    B-136 1954 FR US 31.F.1,53-4386
    B-137 1954 FR US 31.F.2,53-4387
    B-138 1954 FR US 31.F.3,53-4388
    B-146 1956 CA US 53-4396,9641,CF-JJO
    B-148 1956 FR JP US 02-4756,53-4398,8 000 108
    B-149 1956 FR JP US 02-4757,53-4399,8 000 109
    B-150 1955 FR US 53-4400,8 000 110,F-YDCE
    B-154 1956 FR US 54-4001,8 000 114,F-YDCB,N64606
    B-159 JP US 02-4758,54-4006
    B-160 JP US 02-4759,54-4007
    B-161 JP US 02-4760,54-4008
    B-162 1956 FR US 31.F.3,55-5127,8 000 xxx,FR15
    B-163 1956 FR US 31.F.4,55-5128,8 000 yyy
    B-164 1956 FR US 31.F.5,55-5129
    B-165 1956 FR US 31.F.6,55-5130
    B-166 1956 FR US 31.F.7,55-5131
    B-167 1958 US 57-2610
    B-168 1958 US 57-2611
    B-439 CA 9594,CF-JJV
    B-459 CA 9595,CF-JJW
    31 C/N.