Model Types ModelDel'dFromTo B Commercial CH-472014 Sikorsky S-61 H-3 List of Aircraft Model C/N Built ID SA330J Puma 1502 1977N10248 : Sky Cats Puma Corp at Billings, MT by 2006 CH-47D Chinook M.3457 1993N401AJ : Sky Cats Puma Aug14-Apr16 S-61N Mk.II 61-737 1974N502SC : Sky Cats Puma Corp Mar08-Mar14; conv to S-61 Short : 04jun11 pictured near Yorkville, Illinois CH-47D Chinook M.3336 N561AJ : Sky Cats Puma Corp Sep14-Apr16; at Anchorage, Alaska : at Red Bluff airport, CA HSS-2 Sea King 61-272 1964N561SC : Sky Cats Puma Corp at Billings, MT from Jul07; firefighting; Jul1 ... CH-47D Chinook M.3337 N562AJ : Sky Cats Puma Corp Sep14-Apr16 HSS-2 Sea King 61-147 1960N9696W : Sky Cats Puma Apr08-Jul12