Stearman Hammond Y-1S

Stearman Hammond Y-1S

PaysUsa
RôleMonoplan utilitaire
Premier volInconnu
Construit20

Lla Stearman-Hammond Y-1 était un monoplan utilitaire américain des années 1930 construit par la Stearman-Hammond Aircraft Corporation et évalué par l’United States Navy et la Royal Air Force britannique

Source: Stearman Hammond Y-1S sur Wikipédia
Stearman Hammond Y-1S Walk Around
Photographe Vladimir Yakubov
Localisation Musée de l’air Hiller, San Carlos, Californie
Photos 47
Attendez, à la recherche de Stearman Hammond Y-1S pour vous...

Avions Fms Rc pour adultes Avion télécommandé 1300MM (52

Voir aussi :

Seconde Guerre mondiale : l’histoire visuelle définitive de la Blitzkrieg à la bombe atomique (DK Definitive Visual Histories) - Amazon Carte par carte de la Seconde Guerre mondiale (carte par carte de l’histoire du Danemark) - Amazon


General Characteristics

The Stearman-Hammond Y-1S was a unique, two-seat experimental aircraft designed in the mid-1930s with safety and ease of control as its primary goals. Its unusual pusher propeller configuration and tricycle landing gear were radical for the time.

Property Value (Y-1S Production Model)
Rôle Experimental Light Aircraft, Safety Design
Fabricant Stearman-Hammond Aircraft Corporation
First Flight 1934
Crew 1 pilot
Passenger Capacity 1 passenger (side-by-side seating)
Maximum Take-Off Weight 950 kg (2,090 lb)
Numéro construit 20 (Approximate)

Design and Powerplant

  • Engine: One Menasco B6S six-cylinder air-cooled inverted in-line engine.
  • Power Output: 150 hp (112 kW).
  • Propeller: Two-bladed propeller mounted behind the wing trailing edge in a pusher configuration.
  • Landing Gear: Featured a tricycle landing gear (nose wheel and two main wheels), a highly advanced and rare feature in the 1930s, designed to prevent ground looping.
  • Flight Controls: Simplified three-control system. Notably, yaw and roll were controlled by combined rudders/ailerons (« rudderons »), intended to be easier for non-professional pilots.
  • Configuration: High-wing, twin-boom monoplane.

Performance and History

  • Maximum Speed: 204 km/h (127 mph).
  • Cruise Speed: 185 km/h (115 mph).
  • Operational Range: Approximately 725 km (450 miles).
  • Historical Note: The Y-1S won the U.S. Bureau of Air Commerces competition for a safe, low-cost private aircraft, but poor sales due to its high price and unusual configuration led to the companys collapse.
  • Legacy: Although a commercial failure, its innovative design elements, particularly the pusher engine and tricycle gear, influenced later aircraft safety and general aviation design.

Vues : 640

Les commentaires sont fermés.