All Compass Call aircraft are assigned to Air Combat Command. The EC-130H Compass Call is operated by the 55 Electronic Combat Group (41st, 42nd and 43d Electronic Combat Squadrons) at Davis ...

The arrival of the EC-37B and its background The USAF received its newest electronic warfare aircraft, the EC-37B Compass Call, at Davis ... is replacing the aging EC-130H, which has been in ...