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词条 General Electric J97
释义

  1. Development and design

  2. Variants

  3. Applications

  4. Specifications (J97-GE-100)

  5. See also

  6. References

name= J97image=caption=
}}{{Infobox Aircraft Engine
type= Turbojetnational origin = United Statesmanufacturer= General Electricfirst run= 1960smajor applications= Boeing YQM-94
AQM-91 Firefly
number built =program cost =unit cost =developed from = General Electric GE1developed into =variants with their own articles =
}}

The General Electric J97 is a single-shaft turbojet engine designed and built by General Electric as a compact high-performance engine for light attack fighters and eventually a number of drone projects.

Development and design

The J97 was based on GE's General Electric GE1/J1 series of turbojets and the engine development was financed by the United States Air Force.[1] The original application was to be the Northrop P-530 (which later evolved into the YF-17), but it was ultimately only used in several small drone aircraft.

Variants

J97-GE-100
  • Standard Variant
J97-GE-17
  • Variant of the engine with {{convert|11760|lbf|abbr=on}} of thrust proposed for use in the Super Dynamics O4-1B Robin supersonic business jet.[3]

Applications

  • Boeing YQM-94
  • Ryan AQM-91 Firefly

Specifications (J97-GE-100)

{{jetspecs
|ref=[4]
|type=Turbojet engine
|length= 109.5in (2.78m)
|diameter= 24.4in (0.62m)
|weight=694lb (315kg)
|compressor= 14-stage
|combustion= annular
|turbine= two-stage
|fueltype=
|oilsystem=
|power=
|thrust= Take-off 5,270lb (23.4kN) dry, 8,000lbf (35kN) afterburner
|compression=
|aircon=
|turbinetemp=
|fuelcon=
|specfuelcon=
|power/weight=
|thrust/weight= 11.5:1
}}

See also

{{Aircontent
|related=
|similar engines=
|lists=
  • List of aircraft engines

|see also=
}}

References

1. ^{{Cite magazine |title=Turbine Engines of the World |magazine=FLIGHT International |date=4 January 1973 |page=34 |url=http://www.flightglobal.com/pdfarchive/view/1973/1973%20-%200043.html}}
2. ^{{Cite magazine |title=For the executive in a hurry |magazine=FLIGHT International |date=5 June 1976 |page=1488 |url=https://www.flightglobal.com/pdfarchive/view/1976/1976%20-%200950.html}}
3. ^{{Cite magazine |title=J97 |department=International Turbine Engine Directory |magazine=FLIGHT International |date=7 January 1978 |page=44 |url=https://www.flightglobal.com/pdfarchive/view/1978/1978%20-%200036.html}}
[1][2][3]
}}{{GE aeroengines}}{{USAF gas turbine engines}}

3 : Turbojet engines 1960–1969|General Electric aircraft engines|Abandoned military aircraft engine projects of the United States

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