10 Aug 20. Modern Day Marine – Now Virtual. 22-24 September, MCB Quantico, Lejeune Field, Virginia, USA. After continuous assessment of the ongoing public safety risk associated with COVID-19, and through ongoing consultation with Marine Corps leadership, the Modern Day Marine Expo, scheduled for September 22 – 24, 2020 at MCB Quantico, VA, has officially been cancelled. The Modern Day Marine Virtual Experience is a 3-day virtual event featuring presentations from Marine Corps & Department of Defense strategic leaders covering a wide range of topics in the context of the 2020 expo theme. (Source: Armada)