From Page 60
(2) This is an excellent alternative, but it isn't the only viable one.
Return to Page 60.
From Page 30
(3) 60 degrees below the horizon isn't what you want to aim for; the normal
line of sight is about 15 degrees below the horizontal. Return to Page 30
and select another answer.
From Page 5
(3) This isn't necessarily so.
That aspect of the human's physiological
visual capabilities was taken into account. You're sighting on the target,
not tracking the rocket.
When the rocket and target are together, you
shoot. Return to Page 5.