1. Plus 3 / Minus 8In the first three minutes of flight and the last eight minutes, pay attention. That is when 80 percent of accidents happen, usually in wet or icy conditions. So when you get in the plane, don't take off your shoes, put on your head phones, and take a nap. Stay alert. Read the safety card and listen to the flight attendant safety briefing. The FAA says that 60 percent of us ignore the safety briefings, and the worst offenders arefrequent fliers. So listen up, what you hear could save your life.2. The Rule of Five…