Bell 407 | |
|---|---|
| 국가 | 미국 |
| 역할 | 다목적 유틸리티 헬리콥터 |
| 첫 비행 | 1995년 6월 29일 |
| 내장 | 1400+ |
Tthe 벨 407 네 블레이드, 단일 엔진, 민간 유틸리티 헬리콥터입니다; 벨 206L-4 롱레인저의 파생물. 407은 206L-4의 2 블레이드, 반 강성, 티터링 로터 대신 미국 육군의 OH-58D Kiowa 전사를 위해 개발 된 복합 허브가있는 4 블레이드, 소프트 인 플레인 디자인 로터를 사용합니다.
소스: 벨 407 위키 백과에
| Bell 407 Walk Around | |
|---|---|
| Photographer | Vladimir Yakubov |
| Localisation | HeliFest 2016, Hiller Aviation Museum, San Carlos |
| Photos | 27 |
참고 항목:
General Characteristics and Role
The Bell 407 is a versatile, single-engine, turbine-powered light utility helicopter, representing a significant evolution of the Bell 206L-4 LongRanger. Developed by Bell Helicopter Textron, the 407 features a four-bladed main rotor utilizing a composite hub, offering improved performance, ride quality, and speed over the older two-bladed design. The cabin is wider and boasts large windows, making it popular for scenic tours and corporate transport. Its robust performance and reliability have made it a global success, serving a wide variety of roles, including corporate transport, emergency medical services (EMS), law enforcement, electronic news gathering (ENG), and military light observation. It remains a cornerstone of the light helicopter market.
| Property | Typical Value (Bell 407) |
|---|---|
| 역할 | Light Utility Helicopter |
| National Origin | United States / Canada |
| 제조업체 | Bell Helicopter Textron (now Bell) |
| First Flight | 21 June 1995 |
| 승무원 | 1 (Pilot) |
| 용량 | Up to 6 passengers |
| Rotor System | 4-bladed main rotor, 2-bladed tail rotor |
| Rotor Diameter | 10.67 m (35 ft 0 in) |
| Length (Overall) | 12.70 m (41 ft 8 in) |
| Max Takeoff Weight | 2,722 kg (6,000 lb) (Internal load) |
Powerplant and Performance
- Engine: 1 x Rolls-Royce 250-C47B turboshaft engine.
- Power Output: 630 kW (850 shp) (derated for maintenance and reliability).
- Cruise Speed: 246 km/h (153 mph; 133 kn).
- Maximum Range: 611 km (380 mi; 330 nmi).
- Key Feature: The four-bladed composite rotor provides smoother, faster flight and reduced noise signature compared to its predecessor.
Design and Variants
- Fuselage: Features a wide, composite fuselage with large, curved windows, improving visibility and internal space.
- Variants: Key variants include the Bell 407GX (with an updated Garmin G1000H glass cockpit) and the military variant, the Bell ARH-70 Arapaho (cancelled).
- Military Use: The 407 platform is the basis for the Bell 407M (Multi-Mission) and the specialized Bell 407MRH (Multi-Role Helicopter), often used for training and light armed reconnaissance by international forces.
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