There are 3 vehicles so far - an Oshkosh Striker 3000 fire tuck, a Ford USAF ambulance and a USAF Chevrolet Impala police car:



I've also painted the fire truck in JMSDF, JASDF and JGSDF liveries so they can be added to Japanese military scenery if desired:






Setting up the vehicles is quite easy. The AFCAD I made for Stratton has an invisible 1ft taxi path that goes around the outside of the airfield. The vehicles take 33 minutes to drive around it. The taxi path has standard parking spots and terminates at an out of the way, 50ft x 4ft runway that is closed for take-off and landing. When the vehicles get to the runway they remain still for a few minutes and then disappear. They then re-appear at their parking spots prior to their next departure.
Here's the AFCAD example:

The flight plans are also straight forward too, just two A to A legs for each movement.
Just the manual to write and I'll get these uploaded.
John