page_title: Savoia-Marchetti S.66
section_title: Specifications (S.66)
hierarchical_section_title: Savoia-Marchetti S.66 / Specifications (S.66)
caption_attribution_description: English: Savoia Marchetti S.66 3-view drawing from L'Aerophile October 1932
context_page_description: The Savoia-Marchetti S.66 was a 1930s Italian twin-hull flying boat designed and built by Savoia-Marchetti as an enlarged development of the S.55.
context_section_description: Data from The Illustrated Encyclopedia of Aircraft and Ali italiane
  General characteristics
  Crew: 2
  Capacity: 18/22 passengers (nine to eleven in each hull)
  Length: 16.63 m (54 ft 7 in)
  Wingspan: 33 m (108 ft 3 in)
  Height: 4.90 m (16 ft 1 in)
  Wing area: 126.70 m² (1,363.8 sq ft)
  Empty weight: 7,450 kg (16,424 lb)
  Gross weight: 10,950 kg (24,141 lb)
  Powerplant: 3 × Fiat A.24R V12 engines, 559 kW (750 hp) each
  Performance
  Maximum speed: 264 km/h (164 mph, 143 kn)
  Cruise speed: 235 km/h (146 mph, 127 kn)
  Range: 1,200 km (750 mi, 650 nmi)
  Service ceiling: 5,000 m (16,000 ft)
caption: Savoia Marchetti S.66 3-view drawing from L'Aerophile October 1932
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