Right side view of the Ft. Eustis Museum CH-37. The flat area under the engine pod behind the main gear
strut is the oil cooler air intake, at the bottom of the plenum chamber
. The accessory section of the Pratt
and Whitney R-2800 can be seen through the screened areas of the nacelle
. The silver cones at the aft
end of the nacelles are the exhaust augmentors that draw the air through the oil cooler plenum chambers.

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