"The Army & Air Force Exchange Service (AAFES, also referred to as The Exchange) is the retailer on U.S. Army and Air Force installations worldwide. The Exchange is headquartered in Dallas, Texas, and its director/chief executive officer is Tom Shull. The oldest and the largest of the Department of Defense´s exchange service is No. 62 on the National Retail Federation´s STORE magazine´s Top 100 Retailers list.
In addition to their retail support for the military, the Exchange also outfits troops with combat uniforms below cost, and serves approximately 2.5 million discounted school lunches per year for children attending Department of Defense Schools overseas." - (en.wikipedia.org 13.12.2019)
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