Ryan FR Fireball | |
|---|---|
| 국가 | 미국 |
| 역할 | 전투기 |
| 서비스 중 | 1944년 6월 25일 |
| 내장 | 71 |
Tthe 라이언 FR 파이어볼 제 2 차 세계 대전 중 미국 해군을 위해 Ryan Aeronautical이 설계 한 혼합 동력 (피스톤 및 제트 동력) 전투기였습니다. 제트 엔진을 장착한 해군 최초의 항공기였습니다. 1945년 8월 일본이 항복하기 전까지 단 66대의 항공기가 제작되었습니다. FR-1 Fireball은 전쟁이 끝나기 전에 단일 중대를 장비했지만 전투를 못했습니다. 항공기는 궁극적으로 항공 모함에서 작전에 필요한 구조적 강도가 부족한 것으로 판명되어 1947 년 중반에 철수했습니다.
| Ryan FR-1 Fireball Walk Around | |
|---|---|
| 사진 작가 | 시스 헨드릭스 |
| 로컬라이제이션 | Unknow |
| 사진 | 49 |
참고 항목:
The Best of Both Worlds
Tthe 라이언 FR-1 파이어볼 was a unique “mixed-power” fighter designed during World War II. At the time, early jet engines were notorious for poor acceleration and high fuel consumption at low altitudes, making carrier takeoffs and landings dangerous. Ryan’s solution was a hybrid: a conventional radial piston engine in the nose for reliability and takeoff, and a turbojet engine in the tail for high-speed combat. It was the first aircraft in U.S. Navy history to enter service with a jet engine.
| Attribute | Technical Specification (FR-1) |
|---|---|
| 역할 | Carrier-based Mixed-Power Fighter |
| 승무원 | 1 (Pilot) |
| First Flight | June 25, 1944 |
| Piston Engine | 1 × Wright R-1820-72W Cyclone radial (1,350 hp) |
| Jet Engine | 1 × General Electric J31-GE-3 turbojet (1,600 lbf) |
| 최대 속도 | 404 mph (650 km/h) — Both engines running |
| Climb Rate | 4,800 ft/min (1,463 m/min) |
| 군비 | 4 × .50 cal (12.7 mm) M2 Browning machine guns; 2 × 1,000 lb bombs |
A Tale of Two Engines
- The Hybrid Layout: The Fireball featured a Wright Cyclone radial in the nose driving a three-bladed propeller, while a GE J31 jet was tucked into the rear fuselage. The air intakes for the jet were flush-mounted in the leading edges of the wing roots.
- Tricycle Landing Gear: To accommodate the jet exhaust and provide better visibility for carrier landings, the FR-1 used a tricycle gear arrangement, a significant departure from the taildraggers of the era like the Corsair or Hellcat.
- Weight Distribution: The heavy radial engine in front balanced the weight of the jet engine in the rear. This allowed the aircraft to remain stable even if one engine failed or was shut down to conserve fuel during cruise.
- Structural Frailty: To keep the weight down for the two engines, the FR-1 was built quite lightly. It suffered from structural weaknesses that sometimes led to the aircraft literally “breaking its back” during hard carrier landings.
Operational History: The First Jet Kill (By Accident)
- The 1945 Entrance: The Fireball entered service with squadron VF-66 in March 1945. While it was being prepared for combat in the Pacific, the war ended before it could see action against Japanese aircraft.
- The “Unintentional” First Landing: On November 6, 1945, an FR-1 made the first-ever jet-powered carrier landing—but by accident. The piston engine failed on final approach, and the pilot was forced to start the jet engine and land under jet power alone.
- VF-1 “The Screaming Eagles”: The Fireball equipped the Navy’s first all-jet capable squadron. However, the Navy soon realized that pure-jet aircraft (like the FH Phantom) were becoming reliable enough that the complexity of maintaining two different engines was no longer worth it.
- Short-Lived Career: By mid-1947, all FR-1s were retired. They were simply outpaced by the rapid development of post-war jet technology. Today, only one complete example survives at the Planes of Fame Air Museum in Chino, California.
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