Jane's All The World Aircraft 1919

THE VOISIN. TYPE 12 B.N.2.
  
  
Specification.
Type of machine Four-engined Biplane.
Name or type No. of machine Voisin. Type 12 B.N.2.
Purpose for which intended Night bombing.
Span 30.6 in. Folded, 16.6 m.
Overall length 16.6 m.
Maximum height 4.3 m.
Chord 2.7 m.
Total surface of wings 145 sq. m.
Engine type and h.p. 4-220 h.p. Hispano-Suiza.
  
  
  
  
  
THE VOISIN 4-ENG1NED BIPLANE. TYPE 13.
  
  
  
Specification.
Type of machine 4-engined Biplane.
Name or type No. of machine Voisin. Type 13.
Purpose for which Intended Night Bomber.
Span Top plane, 30 m.;
   Bottom plane, 24.162 m.
Chord 3.00 m.
Total surface of planes 155.686 sq. m.
Tank capacity in kgs. 1,100 kgs.
Engine type and h.p. 4-230 h.p. Hispano-Suiza.
Airscrews, type Lumiere.
Weight per h.p. 6.19 kgs.
Weight per sq. metre 36.53 kgs. Performance.
Speed 146 km.p.h.
Climb.
   To 3,000 metres in minutes 30 mins.
Useful load 1,300 kgs.
Total weight of machine loaded 5,700 kgs.