Fighter Combat - Tactics and Maneuvering

72 BASIC FIGHTER MANEUVERS
Figure 2-6. High Yo-Yo
marily on the present nose-tail separation and the desired range once the
attacker's nose is pointed back toward the defender. In the case depicted
the attacker wishes to close the range for a guns pass at point "3," so he
pulls for a point ahead of the target's position at point "2" and keeps his
nose ahead of the defender throughout the remainder of the rolling, noselow
turn toward point "3."
The lead-pursuit option depicted generally results in the attacker
reaching a higher peak altitude, losing more airspeed, and approaching the
bogey in a rather steep dive across the circle at point "3." Choosing lag
pursuit at point "2" usually will result in the attacker maintaining greater
speed but scooping out below the bogey's altitude. The result of this option
is usually a hot-side lag-pursuit position looking up at the defender across
the circle.
A common error in most out-of-plane offensive maneuvers which have
been discussed is to generate excessive pitch attitudes relative to the
defender, either nose-up or nose-down. Excessive nose-high pitch may
result from beginning a high yo-yo too late. The short range then requires
greater pitch attitude to avoid a horizontal overshoot. Once the attacker is
very nose-high in the bogey's rear hemisphere, range begins to open very
rapidly, affording the defender an opportunity to dive away and gain
separation in an extension maneuver.
The excessive nose-down situation usually results from greed on the
part of the attacker, when he chooses the lead-pursuit option from the top
of a high yo-yo or barrel-roll attack in an attempt for a quick gun shot. If the
defender pulls hard up into the plane of this high-side attack after the
attacker is committed to being excessively nose-low, the bogey can often
generate a vertical overshoot, with the atacker losing the offensive after he
passes through the target's altitude. It is important to note that these
out-of-plane maneuvers generally will prevent an overshoot and often will