Dr Mark Lax is presently the Senior Air Force Fellow at the RAAF's Office of Air Force History. After a 33-year career in the Permanent Air Force retiring as an Air Commodore, Mark continues to serve in the RAAF Reserve and has since competed a PhD in Military History. Canberra based, he now lectures widely and writes on the broad spectrum of RAAF history in this the RAAF's 100th year.