Something of a head scratcher here, in career i have bought the Medium Helo Air ambulance and outside of a career contract all is well, the aircraft is the wider profile model with the medical interior and the red and white striped blades yet upon opening up a contract mission the aircraft reverts back to the original standard Medium Helo whilst retaining the name of "Air Ambulance"
so first we have the Air Ambulance as it appears outside of a contract.
http://img267.imageshack.us/img267/2...2071500001.jpg (115 kB)
then the air ambulance whilst on a contract (interestingly in the map briefing it is listed as "medium FLIR" whilst the only additions are of a winch and a spotlight.
also to note there appears to be a rather large hole in the model when you don't equip the cargo hook.