page_title: Pescara Model 3 Helicopter
section_title: Variants
hierarchical_section_title: Pescara Model 3 Helicopter / Variants
caption_attribution_description: Français&#160;: Hélicoptère Pescara 4S évoluant sur le terrain du Prat à Barcelone. Il est piloté par M. Pouit, ingénieur à l'usine de fabrication des Nacional Pescara. Le Pescara 4S ne pèse plus que 400 kg, équipé d'un moteur Salmson de 40 ch.
context_page_description: The Pescara Model 3 was the first of several coaxial helicopter designs by Raúl Pateras Pescara to demonstrate sustained controlled helicopter flight.
context_section_description: Pescara Model 1
  1919 - 45 hp (34 kW) Hispano automobile engine, later 170 hp (130 kW) Le Rhône Type 9R rotary
  Pescara Model 2
  45 hp (34 kW) Hispano automobile engine, Six pairs of Biplane blades
  Pescara Model 2F
  Rear mounted radiator replaced with tail surface.
  Pescara Model 3
  Four pair of conter-rotating biplane blades - 180 hp (130 kW) Hispano-Suiza 8
  Pescara Model 4S
  1931-Final British commissioned model featuring a radial engine with a small cooling propeller, and football shaped landing outriggers.
caption: 1931 4S
exif: {}