The General Aviation Airports Coalition (GAAC) announced the appointment of Robert Mark as the group's communications director.
http://www.gaairportcoalition.org/documents/2011.09.20CommmunicationsDirectorRobMark.pdf
The General Aviation Airports Coalition (GAAC) announced the appointment of Robert Mark as the group's communications director.
http://www.gaairportcoalition.org/documents/2011.09.20CommmunicationsDirectorRobMark.pdf