Скачать или смотреть YF-17 Cobra Air Force Fighter Jet powered by the formidable General Electric YF101 turbofan engine

YF-17 Cobra:


Design and Development:


The YF-17 was designed by Northrop Grumman in the early 1970s as part of the United States Air Force's Lightweight Fighter (LWF) program. The LWF program was initiated in 1971 to develop a lightweight, low-cost fighter aircraft that could be used for air-to-air combat and ground attack missions.


The YF-17 was designed to be a highly maneuverable aircraft with a strong emphasis on air-to-air combat. It featured a unique blended wing and fuselage design, which provided a high level of lift and reduced drag. The aircraft also had a pair of vertical stabilizers, which provided stability and control during high-G maneuvers.


The YF-17 was powered by a single General Electric YF101 turbofan engine, which produced 15,000 pounds of thrust. The engine was equipped with an afterburner, which allowed the aircraft to achieve high speeds during combat.


Flight Testing:


The first YF-17 prototype made its maiden flight on June 9, 1974. The flight test program was conducted by Northrop Grumman and the United States Air Force, and it involved a total of two YF-17 prototypes.


During the flight test program, the YF-17 demonstrated exceptional maneuverability and handling characteristics. The aircraft was able to achieve high angles of attack and maintain control during high-G maneuvers.


Despite its impressive performance, the YF-17 lost the LWF competition to the General Dynamics YF-16. The YF-16 was selected for production as the F-16 Fighting Falcon, which went on to become one of the most successful fighter aircraft of all time.


Influence on Future Aircraft Designs:


Although the YF-17 did not enter production, it had a significant influence on the design of future fighter aircraft. The blended wing and fuselage design of the YF-17 was later adopted by McDonnell Douglas (now part of Boeing) for the F/A-18 Hornet.


The F/A-18 Hornet is a multi-role fighter aircraft that was developed in the 1970s and 1980s. It features a blended wing and fuselage design, similar to the YF-17, and is powered by two General Electric F404 turbofan engines.


The F/A-18 Hornet has been used by the United States Navy and Marine Corps for a variety of missions, including air-to-air combat, ground attack, and reconnaissance.


Legacy:


The YF-17 Cobra is an important part of aviation history, and it played a significant role in the development of future fighter aircraft. Although it did not enter production, its design influenced the development of the F/A-18 Hornet, which has become one of the most successful fighter aircraft of all time.


The YF-17 Cobra is a fascinating aircraft. Here are some key facts about it:


The YF-17 Cobra was a prototype lightweight fighter aircraft designed and built by Northrop Grumman in the 1970s.


The YF-17 was one of two aircraft competing in the United States Air Force's Lightweight Fighter (LWF) program, the other being the General Dynamics YF-16.


Although the YF-17 lost the LWF competition to the YF-16, it went on to influence the design of the F/A-18 Hornet, which was developed by McDonnell Douglas (now part of Boeing).


The YF-17 had a unique design, featuring a blended wing and fuselage, as well as a pair of vertical stabilizers. It was powered by a single General Electric YF101 turbofan engine.


The YF-17 first flew in 1974 and underwent a series of flight tests, demonstrating its agility and maneuverability.


Although the YF-17 did not enter production, it played an important role in the development of future fighter aircraft, including the F/A-18 Hornet.


Here are some key specifications of the YF-17 Cobra:


Length: 46 ft 10 in (14.3 m)
Wingspan: 30 ft 3 in (9.2 m)
Height: 13 ft 3 in (4 m)
Empty weight: 9,000 lb (4,082 kg)
Gross weight: 15,000 lb (6,804 kg)
Powerplant: 1 x General Electric YF101 turbofan engine, 15,000 lbf (66.7 kN) thrust
Maximum speed: Mach 1.95 (1,450 mph or 2,334 km/h)
Range: 890 mi (1,432 km)
Service ceiling: 50,000 ft (15,240 m)

Comma-separated tags:

YF-17 Cobra, Northrop Grumman, Lightweight Fighter program, General Dynamics YF-16, F/A-18 Hornet, McDonnell Douglas, blended wing design, General Electric YF101 engine,YF-17 Cobra, Northrop Grumman, Lightweight Fighter program, General Dynamics YF-16, F-16 Fighting Falcon, F/A-18 Hornet, McDonnell Douglas, blended wing design, General Electric YF101 engine.