California Shock Trauma Air Rescue 5 patch. Your Calstar 5 patches are 3 diameter, and 100% embroidered with Velcro backing.
CALSTAR 5 Patch
General Info + FAQ – CalStar
A 'no-brainer': CALSTAR offers life flight insurance, News
CALSTAR Office Photos
General Info + FAQ – CalStar
File:Calstar MD900 N902FN (4598763505).jpg - Wikimedia Commons
CalStar Products Fly Ash Brick
CALSTAR launches helicopter ambulance service - Sacramento Business Journal
Calstar hi-res stock photography and images - Alamy