Where can I find the hand signals used on the flight line for marshalling aircraft? I'm trying to train several new cadets on the hand signals.
See Chapter 2 of AIR FORCE INSTRUCTION 11-218 AIRCRAFT OPERATIONS AND MOVEMENT ON THE GROUND (Large PDF File)
This instruction implements AFPD 11-2, Flight Rules and Procedures. It prescribes rules for the operation, movement, and control of aircraft on the ground. This instruction applies to ground operations of all USAF aircraft operating in an aircraft apron/ramp and movement area at any airfield, whether military, civilian, or foreign. This instruction does not apply to specialized maintenance procedures normally conducted away from aircraft apron/ramp and movement areas, such as engine runs conducted in approved sound suppressors. This instruction applies to all personnel operating USAF aircraft on the ground, whether military, civilian, or contractor.