mopar 3 B
Well-Known Member
Turbine coolant mean anything to anyone.
Pressure is exactly why high bypass engnes dont make contrails. The outlet is at high pressure. You need a low pressure area to create condensation.
And the old radials used water/alcohol injection to reduce detonation.
Ever seen a SR71 make a contrail? My SR maintainer friends didnt either.
Why does the military have patents on equipment to generate them?