Williams F107

F107 / WR19

An F107 engine on display at the San Diego Air & Space Museum
Type	Turbofan
National origin	United States
Manufacturer	Williams International
First run	1970s
Major applications	AGM-86 ALCM BGM-109 Tomahawk
Developed into	Williams F112

The Williams F107 (company designation WR19) is a small turbofan engine made by Williams International. The F107 was designed to power cruise missiles. It has been used as the powerplant for the AGM-86 ALCM, and BGM-109 Tomahawk, as well as the experimental Williams X-Jet flying platform.

Applications

Specifications

Data from

General characteristics

Type: Turbofan
Length: 1,262 mm
Diameter: 305 mm
Dry weight: 66.2 kg

Components

Compressor: Twin-spool, axial, counter-rotating

Performance

Maximum thrust: 2.7 kilonewtons (610 lbf) (for F107-WR-400) 3.1 kilonewtons (700 lbf) (for F107-WR-402)
Bypass ratio: 1:1
Specific fuel consumption: 0.682 kg/kg-h
Thrust-to-weight ratio: 4.6:1

References

Leyes, Richard A., and William A. Fleming, The History of North American Small Gas Turbine Aircraft Engines, Smithsonian Institution, Washington, DC, 1999: Chapter 10. (ISBN 1-56347-332-1)

The initial version of this article was based on a public domain article from Greg Goebel's Vectorsite.

External links

Wikimedia Commons has media related to Williams F107.

National Museum of the USAF F107 fact sheet

Williams Research / Williams International aircraft engines

Turbojets	WR2 J400 WJ119 P9005

Turbofans	EJ22 F107 F112 F121 F415 FJ22 FJ33 FJ44 WR19

Turboshafts	WR34 WTS117

United States military gas turbine aircraft engine designation system

Turbojets	J30 J31 J32 J33 J34 J35 J36 J37 XJ38 J39 J40 XJ41 J42 J43 J44 J45 J46 J47 J48 XJ49 J51 J52 J53 J54 J55 J56 J57 J58 J59 J60 J61 J63 J65 J67 J69 J71 J73 J75 J79 J81 J83 J85 J87 J89 J91 YJ93 J95 J97 J99 J100 YJ101 J102 J400 J401 J402 J403 J700

Turboprops/ Turboshafts	T30 T31 T33 T34 T35 T36 T37 T38 T39 T40 T41 T42 T43 T44 T45 T46 T47 T48 T49 T50 T51 T52 T53 T54 T55 T56 T57 T58 T60 T61 T62 T63 T64 T65 T66 T67 T68 T69 T70 T71 T72 T73 T74 T76 T78 T80 T100 T101 T400 T405 T406 T407 T408 T700 T701 T702 T703 T706 T708 T800

Turbofans	TF30 TF31 TF32 TF33 TF34 TF35 TF37 TF39 TF41 F100 F101 F102 F103 F104 F105 F106 F107 F108 F109 F110 F112 F113 F117 F118 F119 YF120 F121 F122 F124 F125 F126 F127 F128 F129 F135 F136 F137 F138 F400 F401 F402 F404 F405 F408 F412 F414 F415

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