C * Airships - Technical Specifications  
 
Envelope capacity...................................................... 210,000 cubic feet  
Ballonets................................................................... Ballonets (six) capacity 68,860 cubic feet  
Length....................................................................... 207 feet (C*1-3); 217 feet (C*4-10)  
Diameter................................................................... 47 feet  
Height....................................................................... 56 feet  
Plane area (each)...................................................... 110 square feet  
Car .......................................................................... 33 feet  
Engines.................................................................... Forward, 110 hp Berliet; after, 220 hp Renault or 240 hp Fiat  
Propeller Four-bladed.................................................
9 feet diameter  
Petrol tanks............................................................... (four) capacity 340 gallons total  
Servuice Petrol tanks................................................. (two) capacity 60 gallons  
Water ballast............................................................. capacity 40 gallons  
Gross lift................................................................... 6.46 tons  
Disposable lift ........................................................... 1.8 tons  
Endurance at full speed.............................................. 10 hours  
Endurance at half speed............................................. 20 hours  
Top speed................................................................. 57 mph  
Climb........................................................................ 1,000 feet per minute 19 seconds  
Turning circle............................................................. 40 seconds minimum,  
Ceiling...................................................................... 9,500 feet