Quote Originally Posted by ted angus View Post
Air 10/6094 will have all the answers on this one,
AIR 10/4657 Mobile Oxygen and Nitrogen Plant, MKII 1947 may also be of interest. There should be something on the BAID in TNA.

Lots of stuff in AVIA, but most relates to aircraft.
AVIA 54/1472 Oxygen producing plant: inter-services technical committee to co-ordinate research and development