Figure 2-5 Line Abreast

CHAPTER TWO

LOW-LEVEL AND TACTICAL FORMATION

point at the same time. It also prevents ground threats from targeting each aircraft as they pass

overhead.

Line abreast is defined for TWO as 500 feet right abeam, and for THREE as 500 feet left abeam

(Figure 2-5). It is a rigid formation that does not allow LEAD to maneuver and is usually

prebriefed for specific segments of the route. When executed, WING will move into position

until safely past the threat, then move back to the previous formation position (in-trail or fluid

trail).

Figure 2-5 Line Abreast

212. LEAD CHANGE

During a training flight, lead changes will be made to allow formation members to fly several

different positions within the formation. Where lead changes occur is left to the discretion of the

mission commander and shall be thoroughly prebriefed.

If a lead change is briefed to occur at a turnpoint, lead may either continue straight ahead

allowing the formation to turn at the point and then turn to rejoin at the end, or LEAD may

initiate a turn to the next course and continue the turn until approximately 45 beyond course and

allow the formation to pass. When TWO sees LEAD turn at the prebriefed point, he will turn to

the new course and when abeam LEAD, transmit "two has the lead." Once the formation has

passed, old LEAD can rejoin the formation as TWO in a 2-ship or THREE in a 3-ship and the

new LEAD takes the squawk (Figure 2-6).

If the lead change is briefed at the midpoint of a leg, LEAD transmits "stand by for lead

change." LEAD then turns left 45 and allows for formation to pass. When abeam LEAD, TWO

transmits "two has the lead". Once the formation has passed, old LEAD rejoins as TWO in a 2-

ship, or THREE in a 3-ship and the new LEAD takes the squawk. The method selected depends

upon the situation and is normally based on ensuring that visual contact is kept between

formation members.

2-14

TACTICAL FORMATION