Pioneered the development of the Emergency air system for Scuba Divers. The first 'spare air' was launched over 30 years ago. A small air cylinder with an intregal regulator can be easily hand held in an emergency.
the aviation model is called the HEED III (Helicopter emergency egress device) or often known as STASS ( Short
Term Air Supply) All their products can be holster mounted and fitted to either a BCD or Lifejacket