Check this interview I did with the technical director of eSim in Spring 2006, there he says some things on the professional side of business.
http://www.tanksim.com/topic15_sbp_interview.htm
And these:
http://www.armedforces-int.com/categ...simulation.asp
http://www.armedforces-int.com/categ...-simulator.asp
And this was eSim's official video for the ITEC exhibition 2010, where they advertised for the military and professional customers: