page_title: Dewoitine D.30
section_title: Specifications (D.31)
hierarchical_section_title: Dewoitine D.30 / Specifications (D.31)
caption_attribution_description: English: Dewoitine D.30 3-view drawing from NACA Aircraft Circular No.135
context_page_description: The Dewoitine D.30 was a ten-seat cantilever monoplane built in France in 1930. The D.30 was a single-engine aircraft but the second was completed as a trimotor and redesignated D.31.
context_section_description: Data from Howson
  General characteristics
  Crew: two
  Capacity: ten passengers
  Length: 14.89 m (48 ft 10 in)
  Wingspan: 24.99 m (82 ft 0 in)
  Height: 4.15 m (13 ft 7 in)
  Wing area: 69.0 m² (743 sq ft)
  Empty weight: 3,273 kg (7,216 lb)
  Gross weight: 5,280 kg (11,640 lb)
  Powerplant: 3 × Hispano-Suiza 9Qb 9-cylinder radial, 240 kW (320 hp)  each these were fitted in 1935. It is not certain if these or the lower powered Qa variant initially used provided the performance shown below.
  Performance
  Maximum speed: 235 km/h (146 mph, 127 kn)
  Cruise speed: 182 km/h (113 mph, 98 kn) 
  Range: 860 km (530 mi, 460 nmi) 
  Service ceiling: 6,000 m (20,000 ft)
caption: Dewoitine D.30 3-view drawing from NACA Aircraft Circular No.135
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