A pilot can improve the probability of detecting other aircrafts by:
a. Minimizing the duration of eye rests and making as many eye movements as possible
b. Moving the head frequently to alter the apparent motion of any distant object c. Maximizing the time spent looking in each sector to allow the maximum chance of detecting movement
d. Maintaining as far as possible a lookout ahead of the aircraft and relying on peripheral vision to detect any movement from the side
a. Minimizing the duration of eye rests and making as many eye movements as possible
b. Moving the head frequently to alter the apparent motion of any distant object c. Maximizing the time spent looking in each sector to allow the maximum chance of detecting movement
d. Maintaining as far as possible a lookout ahead of the aircraft and relying on peripheral vision to detect any movement from the side