Editing Napier Nomad (section)

== Specifications (Nomad II)==
{{pistonspecs
|type=Twelve-cylinder, two-stroke valveless [[diesel engine]] compounded with three-stage turbine driving both [[crankshaft]] and [[axial compressor]].
|ref=''Flight'' 1954<ref name="Flight, 30 April 1954, Napier Nomad" >{{cite journal
  |journal=[[Flight (magazine)|Flight]] 
  |last=Gunston  |first=Bill  |authorlink=Bill Gunston
  |title=Napier Nomad: An engine of outstanding efficiency
  |url=http://www.flightglobal.com/pdfarchive/view/1954/1954%20-%201215.html
  |date=30 April 1954
  |pages=543–551
  |ref={{harvid|Flight (30 April 1954)}}
  |access-date=18 December 2009
  |url-status=dead
  |archive-date=October 8, 2012
  |archive-url=https://web.archive.org/web/20121008202652/http://www.flightglobal.com/pdfarchive/view/1954/1954%20-%201215.html
}}</ref>
|bore={{convert|6.00|in|mm|abbr=on}}
|stroke={{convert|7.375|in|mm|abbr=on}}
|displacement={{convert|2502|in3|L|1|abbr=on}}
|length={{convert|119|in|mm|abbr=on}}
|diameter=
|width={{convert|56.25|in|mm|abbr=on}}
|height={{convert|40|in|mm|abbr=on}}
|weight={{convert|3580|lb|kg|abbr=on}}
|valvetrain=Piston ported [[Two-stroke engine|two-stroke]]
|supercharger=[[Napier Naiad]] [[turboshaft]] and gas generator, maximum boost pressure 89 psi
|turbocharger=Engine exhaust gases ducted in to Naiad turbine section   
|fuelsystem=
|fueltype|Diesel oil or kerosene or wide-cut petrol or "other fuels"
|oilsystem=
|coolingsystem=[[Radiator (engine cooling)|Liquid-cooled]]
|power={{convert|3150|hp|kW|abbr=on}} max take-off at {{convert|89|psi|kPa|abbr=on}} boost not including 320 lbf residual [[thrust]] from the turbine at 2,050 [[Revolutions per minute|rpm]] (crankshaft) and 18,200 rpm (turbine) 
|specpower={{convert|1.25|hp/in3|kW/L|abbr=on|}}
|compression=8.1 (cylinder ratio), 31.5:1 (overall pressure ratio)
|fuelcon=
|specfuelcon=0.345 lb/(ehp·h) (0.210 kg/(kW·h)) (combined unit) at 11,000 ft and 300 kn
|oilcon=
|power/weight={{convert|0.88|hp/lb|kW/kg|abbr=on}}
}}

===Turbine section===
{{jetspecs
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|type=[[Gas generator]] based on [[Napier Naiad]]
|length=
|diameter=
|weight=
|compressor=12-stage [[axial compressor|axial]] flow
|combustion=
|turbine=3-stage [[Axial turbine|axial flow]]
|fueltype=
|oilsystem=
|power=
|thrust=320 lbf residual at 18,200 rpm
|compression=8.25:1
|aircon={{cvt|13.0|lb/s|kg/s}}
|turbinetemp=
|fuelcon=
|specfuelcon=
|power/weight=
|thrust/weight=
}}