Answer Wiki. The system would be cued off the pilot's helmet, so it will definitely look where your head is pointing, not your eyes specifically (that would be a gaze-tracking system, which AFAIK hasn't yet been used for this kind of application).
Exercise to Gain Leg Weight. Although you can't make your body gain weight in your legs, you can perform exercises that encourage the growth of leg muscle. Squats, lunges and step-ups are examples of such moves that target the legs and recruit a lot of muscle fibers for growth.
Read on as I describe what weight gainer works and what doesn't. Grow big without the fat. This is the simplest advice you can use to BULK UP FAST without getting fat at the same time! I used the same formula when I lived at home with my parents and gained over 50 pounds of muscle mass over the course of a year. My Mom was a tough negotiator and only agreed to shop for my breakfast, lunch and dinner.