FIG 6-2-15

FIG 6-2-16

Negative (Aircraft)

Message received and understood (Aircraft)

Negative reply from aircraft:

Message received and understood by aircraft:
Day or moonlight - Rocking wings
Night - Green flashed from signal lamp

NEGATIVE (NO)
Fishtail plane

FIG 6-2-17

Message received and NOT understood (Aircraft)

Message received and NOT understood by aircraft:
Day or moonlight - Making a complete right-hand circle
Night-Red flashes from signal lamp.

Emergency Services Available to Pilots

6-2-11