Sometimes referred to as REV-VAIR.

This is the Aero Engine Services company (AES) that has prepared two liquid-cooled engine models V220 and V300T (a V330T has recently been discussed).

-They are offered as PPIA or Powerplant Pack Integrated Assembly.

-These are liquid-cooled V-engines. It seems that it is the Rotax Bombardier (Centurion models in V, 4 liters and 265 CV approx.)

-The V300T engine (and V330T) have a turbocharger attached.

-They are announced at the 2006 Oshkosh Air Venture.

“REV engine of AES”