Airforce Technology-Updates The latest content updates from the web site en-us Airforce Technology-Updates The Air Doctor-Defence Aircraft Air Purification and Filtration Systems <img src='' alt=''/><p>The Air Doctor provide a range of air purifictation and filtration systems for the aerospace and defence industries. Our equipment is used in the defence aviation sector to ensure that personnel are safeguarded against noxious fumes when undertaki… Tue, 22 Dec 2009 00:00:00 GMT