ModelC/N Second production model. Was a more heavy version powered by two 4800 shp T73-P-700 engines and fitted with a twin-wheeled main undercarriage Specifications CH-54B Tarhe Engine 2 x PW T73-P-700 4800 shp Capacity 2 + 1 Length (m) 21.4 Height (m) 5.67 Blades 6 Rotor diam. (m) 21.95 Disc area (m2) 378 Weight (kgs) Empty: 8724 Max: 21318 Speed (km/h) Cruise: 169 Max: 203 Range (km) 370 Ceiling (m) 2740 Max: 3307 Rate/Climb (m/min) 405 List of Operators of CH-54B Tarhe Years Model Org 1964/90 S-64 CH-54 US Army Aviation 1971- S-64 CH-54 Erickson 2005- S-64 CH-54 Sallim-cheong 2016- S-64 CH-54 Vigili del Fuoco S-64 CH-54 Canadian Air Crane S-64 CH-54 Corpo Forestale dello Stato S-64 CH-54 Helicopter Transport Services S-64 CH-54 Heavy Lift Helicopters Global Distribution of CH-54B Tarhe 30ch-54b