Azreen 0 Report post Posted July 26, 2007 I had always wandered what's the history behind airlines registration code? Who decided Malaysia's code is 9M?etc etc Share this post Link to post Share on other sites
Pieter C. 5 Report post Posted August 2, 2007 ICAO (International Civil Aviation Organization) does... MSA operated both the 9M and 9V registrations, before it became 9M (MAS) and 9V (SIA)... H became PH... CCCP became.............................. Share this post Link to post Share on other sites