
High resolution version: http://www.usmc.mil/marinelink/image1.nsf/ae82f18a8e1b160b852568ba007e7e5e/cf9bbd9234b5adde85256e9100462c15/$FILE/040509-M-1250B-003.jpg
Looks like typical M997 Ambulance, right?...
Wrong! This is US Marines new mobile command and control vehicle. On the photo below you can see some of interior equipment:

High resolution version: http://www.usmc.mil/marinelink/image1.nsf/ae82f18a8e1b160b852568ba007e7e5e/19b5f6741be6069b85256e9100485550/$FILE/040509-M-1250B-004.jpg
According to the information from USMC web site:
"The mobile command and control vehicle is currently a Marine Expeditionary Unit Service Support Group 24 asset, but can be used by the MEU commander as a tactical, mobile control center. The vehicle can be configured for a particular commander’s command and control needs.
The vehicle is stocked with the latest communications equipment, including a 17-inch LCD screen where near-live battle information can be displayed while the vehicle is moving. These capabilities make it easier for the commander to hit the ground and begin coordinating with his Marines and vehicles immediately.
With the MEU’s upcoming deployment to Iraq on the horizon, the Marines are looking for innovative ways to give them the advantage on the battlefield."
Rgds,
Pawel