Dornier Do-18G Dimensions: Span: 77’ 9” Length: 63’ 2” Engine: Two 600hp Junkers Jumo 205C diesels in tandem configuration Weights: Empty: 12,900 lbs. Loaded: 22,046 lbs. Performance: Max Speed: 162 MPH Range: 2,175 miles Armament: Front and rear 7.92mm, 13mm, or 20mm guns