Here are some random facts brought to you by Panamerican Driving School. Pan American World Airways, known as "Pan Am" operated from 1927 until 1991. The word "drive" comes from the Old English word "drifan" which has Germanic origins. The sun is 400 times larger than the moon, but the moon is 400 times closer than the sun which is why the two bodies match perfectly during a total eclipse. Panamerican Driving School offers thorough, friendly instruction in safe driving. Call or click today