Comcast/Xfinity continues to only post the 1800COMCAST or 1800XFINITY numbers and you have to have an archaic phone for those letters to have numbers. On a Blackberry, the word COMCAST has only two numbers in it on the keyboard.
The U.S. Air Force redirects here. For the song, see The U.S. Air Force (song). The United States Air Force (USAF) is the aerial warfare service branch of the United States Armed Forces and one of the seven American uniformed services. Initially part of the United States Army, the USAF was formed as a separate branch of the military on 18 September 1947 under the National Security Act of 1947.
Air and Space Expeditionary Force (AEF) Deployments. US Military Careers. The Air Force has shifted to an air and space expeditionary force (AEF) structure to organize operations. This restructuring has returned the Air Force to its expeditionary roots, and led to streamlining of the ways it organizes itself and presents its forces.