FVM Ö1 Tummelisa | |
|---|---|
| 국가 | 스웨덴 |
| 역할 | 훈련 항공기 |
| 첫 비행 | 유월 1920 |
| 내장 | 28 |
Tthe FVM Ö 1 텀멜리사 (Thumbelina의 스웨덴어)는 1920 년대의 단일 좌석, 단일 엔진 스웨덴 복엽기입니다. 그것은 1930 년대 중반까지 스웨덴 공군에 의해 고급 트레이너로 운영되었습니다.
| FVM O1 투멜리사 산책 | |
|---|---|
| 사진 작가 | Unknow |
| 로컬라이제이션 | Unknow |
| 사진 | 11 |
참고 항목:
General Characteristics
The FVM Ö1 Tummelisa (Swedish for “Thumbelina”) is a light, single-seat biplane from the 1920s. It was the most well-known and successful aircraft designed by FVM (Flygkompaniets Tygverkstäder på Malmen), the Swedish Army Aviation’s workshop. The aircraft was developed for advanced training, particularly for prospective fighter pilots, and was praised for its agility, though it demanded skill due to the gyroscopic effect of its rotary engine. When the Swedish Air Force (Flygvapnet) was established in 1926, the type was officially designated Ö 1 (Övningsplan 1, or Advanced Trainer 1). Remarkably, it served until the mid-1930s without any fatal accidents.
| Property | Typical Value (Ö 1) |
|---|---|
| 역할 | Advanced Trainer Aircraft |
| National Origin | 스웨덴 |
| 제조업체 | FVM (Flygkompaniets Tygverkstäder på Malmen) |
| First Flight | 유월 1920 |
| 은퇴 | 1935 |
| No. Built | ~28–30 |
| 승무원 | 1 (Pilot) |
| 길이 | 5.5 m (18 ft 1 in) |
| 윙스 팬 | 7.8 m (25 ft 7 in) |
| Max Takeoff Weight | ~535–552 kg (1,180–1,217 lb) |
Powerplant and Performance
- Engine: 1 x Thulin A 9-cylinder rotary engine (based on the Le Rhône).
- Power Output: 67 kW (90 hp).
- Propeller: 2-bladed.
- Maximum Speed: 145–148 km/h (90–92 mph).
- Service Ceiling: 5,000 m (16,000 ft).
- Construction: Light wooden construction with wings and tail coated in linen fabric. The fuselage was covered in plywood.
- Unique Feature: The rotary engine demanded special skill to compensate for the torque effect, making it an excellent, demanding advanced trainer.
Design and Legacy
- Original Name: Initially known as “Tummeliten” (Little Tom Thumb), but pilots quickly nicknamed it “Tummelisa.”
- Designers: Gösta von Porat and Henry Kjellson.
- Operational Use: Served primarily at the Swedish Air Force Flight Academy (F 5) at Ljungbyhed.
- Survivors: One original Ö 1 is preserved and displayed at the Flygvapenmuseum (Swedish Air Force Museum) in Linköping. At least one flying replica exists, built by Mikael Carlson.
전망: 904
