Ooh rah and Happy Birthday to the U.S. Marine Corps! And, a special #throwback shoutout to our leader, mentor and MMI President COL David J. Mollahan, USMC (ret). COL Mollahan has served as commander Marine Medium Helicopter Squadron 263 (reinforced) with 24th Marine Expeditionary Unit aboard the USS Wasp, Deputy Chief of Staff U.S. Joint Forces Command, Chief of Staff Second Marine Aircraft Wing, and commander Marine Aircraft Group 26 (reinforced) in Al Asad, Iraq. We are proud to call him our leader. #oohrah #hbdmarinecorps #marine #marines #president #militarycollege #commander #military #leader #tbt #grunt #yut #leathernecks #devildogs #pilot