Number 75L are a 1/144, 1/240 and 1/350 Sikorsky HO4S-3 Horses. Originally an H-19A with an uprated 700 a hp (522 kW) Wright R-1300-3 engine for the RCN. The remaining Horses retained the HO4S-3 designation when amalgamated in the Canadian Armed Force, Air Command in February 1968 and served until 1970.
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