高清:YF17到F18 竞标失败后起死回生的战机方案 Micro Reading


F/A18 vs JF17 Thunder comparison video YouTube

The Northrop YF-17, sometimes nicknamed Cobra, was a prototype jet fighter produced by Northrop in response to the US Air Force's Lightweight Fighter progra.


Vintage video shows Northrop YF17 rollout The Aviation Geek Club

The F-18 Hornet is based on the earlier Northrop YF-17 Cobra. The YF-17 had been developed to compete with the F-16 in the US Air Force's Lightweight Fighter Competition of the 1970s. Though the USAF eventually selected the F-16, the US Navy felt that Northrop's concept offered greater potential as a replacement for the aging A-7 Corsair attack.


Northrop YF17A Cobra Lightweight Fighter prototype, USAF s/n 721570 [800x529] r/MilitaryPorn

(He reminded me that the YF-16's First Flight was an accidental takeoff.) For that reason, he wasn't surprised that the Navy chose the YF-17 for development into the F-18; in addition, the design was more tolerant of the substantial weight gain associated with adaptation to carrier ops than the F-16. reply. lucas, e-mail, 08.01.2012 16:29


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The YF-17 had twin engines and tails as well as being larger, heavier, and more expensive than the YF-16. The YF-16 was a smaller single-engine aircraft, using the same Pratt & Whitney F100 turbofan engine as the F-15, which reduced acquisition costs and streamlined logistics in the field.


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The YF-17 would shortly be renamed F/A-18 for this purpose. 13 Home In The Navy. Though losing out to the F-16 in the LWF program, the Hornet proved its worth when, in 1975, it bagged the contract for the Navy Air Combat Fighter (NACF) competition as the Navy saw the need for a bigger more robust airframe capable of carrier based operations to.


Images of YF21 JapaneseClass.jp

Aviation History And Aircraft Photography YF-17 — The Cobra Survivors For many, the YF-17 Cobra is a little-known footnote in late 20th century military aircraft history. But its bloodlines developed into two very important front-line Navy jets, one of which is just starting its long career.


F15 Vs F16 Vs F18 / F 15 Vs Fa 18 Difference And Comparison Diffen / The eagle on the other hand….

The F-18 story started as Northrop's entry in the Air Force Lightweight Fighter competition (LWF). Northrop developed the YF-17 Cobra prototype, based on the earlier P-530 concept. The YF-17 lost to the competitor in the LWT, the General Dynamics YF-16. But this was not the end of the story.


MCDONNELLDOUGLAS F/A18

YF-17 Cobra. The McDonnell Douglas F/A-18 Hornet traces its direct ancestry to the Northrop Cobra, a twin engine multimission fighter design developed for the export market in the late 1960s.


高清:YF17到F18 竞标失败后起死回生的战机方案 Micro Reading

English: Top-view silhouette comparison between the YF-17 and the F/A-18A. Source: Author: Greg Goebel: Permission (Reusing this file) VectorSite images marked "GVG/PD" are In The Public Domain:. File:YF-17 F-18.png (file redirect) File usage on other wikis. The following other wikis use this file: Usage on cs.wikipedia.org Northrop YF-17;


Northrop YF17 Cobra —

F/A-18 versus F/A-18 E/F http://www.boeing.com "F/A-18E/F Design Approach Addressing Development Risk", Aviation Week, Stanley W. Kandebo Evolution from the YF-17 to the F/A-18 • geometry found manually ~ Calculated assuming 40% of fuel has been consumed All other data obtained from cited references Hornet Primary Changes Increased wing area by 25%


Early YF17 (Now F18) Cockpit r/hoggit

Background The aircraft's main design elements date to early 1965, from the internal Northrop project N-300. The N-300 was derived from the F-5E, and features a longer fuselage, small leading-edge root extensions (LERX), and more powerful GE15-J1A1 turbojets, rated at 9,000 lbf (40 kN).


INTERESTING PICTURE FEATURES YF16 AND YF17 LIGHTWEIGHT FIGHTER PROGRAM PROTOTYPES IN FLIGHT

The YF-17 was clearly ahead of the YF-16 in some areas, such as high-AOA agility; the YF-17 seemed to have more potential in the strike role; and in particular, the Navy had a strong bias towards twin-engine aircraft for reliability reasons. However, the F-18 had started out on the wrong foot with some Navy men and the sniping was only beginning.


YF17 Cobra Strategic Bureau of Information

Northrop teamed with McDonnell Douglas to develop this new air combat fighter, which in enlarged form evolved into the successful F/A-18 Hornet. Only two YF-17 prototypes were built: the.


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The Navy procrastinated, and eventually opted for a version of the YF-17, the F/A-18. "Much of the resistance to an Air Force buy of the lightweight fighter had centered around the theory.


1/32 YF17 cobra FineScale Modeler Essential magazine for scale model builders, model kit

Since many changes had been made to the YF-17 design in order to make it suitable for carrier usage, the new aircraft was redesignated as the F-18. Airframe chamges between the YF-17 and F-18 The original order was for an F-18 fighter model for the Navy and an A-18 attack model for the Marines.


Gallery Military Aircraft Limited Production Aircraft InFormation.info

Left: A prototype of Northrop's YF-17 offer-ing, the Cobra, would go on to become the Navy's F/A-18. Below: General Dynamics' prototype YF-16. The design would become Air Force's F-16. the Lockheed Martin photo By Erik Simonsen

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