Ah, the dangers of science.
From a box sold in Chicago, Illinois.
The time is now 5:45. You are flying at a speed of 352 miles an hour, at a height of 4,394 feet. We are 342 miles from San Francisco, 623 miles from Seattle.
Everything on this aircraft is completely automatic. The aircraft is piloted by a mechanical device. There is no pilot aboard.
Sit back and relax and enjoy your flight. Nothing can go wrong–can go wrong–can go wrong–can go wrong…