PCSO ambulances usually contain the following:
-basic stretcher
-BP apparatus
-Oxygen main tank

Aero units contain:
-Ferno or Stryker stretchers (a brand new Stryker stretcher can cost up to US$ 8,000)
-Break away stretcher
-Scoop stretcher
-Spine board
-Spider strap
-C-collars
-Head immobilizer
-Defibrillator
-Pulse oximeter (mounted and portable)
-On-board oxygen supply
-Portable oxygen supply
-Power inverter with 110V and 220V outputs
-Extrication devices
-Fire extinguishers
-Tackle boxes full of meds
-Typical hospital supplies (masks, gloves, IV kits, etc.)

Dagdagan ko na lang kapag naalala ko na yung iba. Hehehe.