FVM Ö1 Tummelisa | |
|---|---|
| 国 | スウェーデン |
| 役割 | 練習機 |
| 初飛行 | 1920年6月 |
| 構築 | 28 |
ザ FVM Ö 1 トゥメリサ (スウェーデンのサンビリーナのための)は、1920年代から単一の座席、単一エンジンスウェーデンの複葉機です。●1930年代半ばまでスウェーデン空軍が上級トレーナーとして運用していました。
| FVM O1 タンメリサ ウォーク アラウンド | |
|---|---|
| カメラマン | 知りません |
| ローカライズ | 知りません |
| 写真 | 11 |
関連項目:
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) |
|---|---|
| 役割 | Advanced Trainer Aircraft |
| National Origin | スウェーデン |
| メーカー | FVM (Flygkompaniets Tygverkstäder på Malmen) |
| First Flight | 1920年6月 |
| 引退 | 1935 |
| No. Built | ~28–30 |
| 乗組員 | 1 (Pilot) |
| 長さ | 5.5 m (18 ft 1 in) |
| 翼 | 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.
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