The Teacher Who Stepped Forward

You continue to follow Mary to sociology class when the whirring of engines lures you into the mechanics shop. You apologize to Mary for the rudeness and quickly dip into the noisy classroom. On one end there are a series of tables, scattered with tools and small parts to be tinkered with. On the other end there lies what appears to be a simulator. You learn from the instructor that all physical and mechanical specifications of an aircraft can be inputed into the console and all data, including a moving holographic image, of the persuant airplane is displayed and may be examined. You are absolutely fascinated, but you still have more to see so you...