POA2 is a modern tactical level simulation that depicts combat over a wide range of circumstances and levels, from platoons and individual vehicles to company or higher sized units.   It features complete depiction of supporting artillery, air strikes, electronic warfare, engineer, chemical warfare, helicopter, naval, and psyop units, network communications, and satellites.   
 
http://www.hpssims.com/pages/products/POA2/POA2b.html

If you like then it!