Which retail innovation was first introduced by the Army & Air Force Exchange Service (AAFES) in 1985, revolutionizing how military personnel shopped on overseas bases?

Military Post Exchanges (PX) and Base Exchanges (BX) have been crucial retail innovations supporting armed forces around the world. These specialized retail operations have evolved from simple sutler wagons following troops in the 1800s to modern department store-like facilities. Test your knowledge about how these military retail institutions have innovated to serve military personnel and their families throughout history.

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Military Star Card - the first credit program specifically for service members
Tactical Field Exchanges (TFE) - mobile retail units that could deploy with troops
Catalog Mail Order Program - allowing troops to order American products while stationed abroad
AAFES Privately Owned Vehicle program - helping service members purchase and ship vehicles to overseas assignments