At some point, you probably have been distracted when you are supposed to be doing something else. Sometimes, you might get really really distracted, and forget what you were supposed to do. This is one of those times, where two pilots flying Northwest Flight 188 were distracted to the point it became a national security…

The video above is the view from the tower at San Francisco International Airport on the night of July 7, 2017. You can observe a Frontier Airlines taxing, passengers boarding a American airlines flight, and other insignificant stuff. However, if you pay attention to the top left corner, you will see a plane appearing to…