
Stearman Hammond Y-1S | |
|---|---|
| Страна | Сащ |
| Роля | Полезност моноплан |
| Първи полет | Не знам |
| Построен | 20 |
1. Стиърман-Хамънд Y-1 е американски моноплан от 1930-те години на миналия век, построен от Stearman-Hammond Aircraft Corporation и оценен от ВМС на САЩ и британските кралски военновъздушни сили
Източник: Стиърман Хамънд Y-1S в Уикипедия
| Stearman Hammond Y-1S Walk Around | |
|---|---|
| Фотограф | Владимир Якубов |
| Локализация | Въздушен музей Хилър, Сан Карлос, Калифорния |
| Снимки | 47 |
Чакай, търся Stearman Hammond Y-1S за теб...

Вижте също:
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) |
|---|---|
| Роля | Experimental Light Aircraft, Safety Design |
| Производителя | Stearman-Hammond Aircraft Corporation |
| First Flight | 1934 |
| Екипажа | 1 pilot |
| Passenger Capacity | 1 passenger (side-by-side seating) |
| Maximum Take-Off Weight | 950 kg (2,090 lb) |
| Номер построен | 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 Commerce’s competition for a safe, low-cost private aircraft, but poor sales due to its high price and unusual configuration led to the company’s 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.
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