The US Army and US Air Force are working together...and they saved money? How?

Somehow the DoD is catching on to what the rest of the US has already understood, save money with less and learn to share. The Army and Air Force are working together on an IT networking security, bandwidth, and upgrade to ensure that they get the project completed but also save money. The Army saved about $1B in future costs, and the AF saved about $1.2B. Read about it here.