I am currently working on some of my AU's Air assets and following Mine and Ashebourton's CV-22 Osprey am trying to come up with a AEW variant for my Navy. and would like some advice on which version is most plausible......
Option A uses a radome similar to the E-2 Hawkeye.
Option B uses a chin mounted radar system.
Option C is Bases on the future UK Crows nest system, and uses a swing down radome on a removable system that can be fitted simply by removing the cargo door, reversion to a standard V-22 just entails removing the self contained system and refitting the door.