The army expects to spend over a billion dollars a year over the next few years, and over $10 billion over fifteen years, to build its Warfighter Information Network-Tactical (WIN-T). This is a wireless battlefield communications network that uses the latest civilian wireless technology, combined with heavy duty cryptography, to enable combat and support units to have access to, well, a "battlefield internet." WIN-T will allow troops to simultaneously exchange text, data, video and voice data using a new generation of radios. Personal computers (including both off-the-shelf and "ruggedized" military models) will hook into WIN-T and use the better communications to fight faster and more effectively. 

Companies like Harris Corporation, Cisco Systems, and QUALCOMM, which have long built such systems for corporations and government organizations, are working on WIN-T. Parts of WIN-T have already appeared on the battlefield, cobbled together (like Blue Force Tracker) and shipped out because the technology worked and the troops needed it right away. 

WIN-T will use satellite communications technology, although the persistent shortage of satellite communications capacity has the army and air force looking to using UAVs and aircraft acting as the airborne equivalent of satellites to move the huge quantities of data around the battlefield, and the world. WIN-T expects to allow troops in distant combat zones to hold video conferences with troops back in the United States, or anywhere else on, or above, the planet. For support troops, this means better access to experts elsewhere on the planet. This sort of thing was used during the recent Afghanistan and Iraq campaigns, and proved very useful. While it also means that people in the Pentagon and the White House can see live video of combat, it also means that the reality of the battlefield becomes immediate and real for the senior leaders far from the actual fighting. While phone connections between the White House and the battlefield were possible during the Vietnam war, this led to harmful micromanagement. But seeing live video gives the senior people back home pause, causing them to avoid interfering, and using the remote video feed to better understand the results of their orders.