How US Military Rules Led To McDonald's First Drive-Thru

Many surprising inventions can be attributed to military innovations. Find out how regulations led to McDonald's creating its ...
AOL

Over 50 Years Ago, McDonald's Opened Its First Drive-Thru, Decades After In-N-Out. Here's How the U.S. Army Helped Inspire the Change

It's been 50 years since McDonald's introduced it's first drive-thru. The convenience that we know as a staple today was one that actually took the fast-food giant a while to put in motion. The first ...