TC 3-21.60 — Visual Signals
TC 3-21.60 governs visual signals for dismounted operations, ground vehicles, aircraft, and pyrotechnics.
- Publication number: TC 3-21.60
- Title: VISUAL SIGNALS
- Date: 03/17/2017
- Proponent: T2COM
- Status: ACTIVE
View TC 3-21.60 on armypubs.army.mil
It covers hand-and-arm, flag, panel, mirror, strobe, and pyrotechnic signals for formations, patrols, weapons, vehicles, convoys, traffic, and aircraft. It requires standard signal use for movement, communication, aircraft guidance, and emergency situations.
Topics covered
- Dismounted formation signals
- Patrolling hand and arm signals
- Crew-served weapons signals
- Mechanized movement signals
- Vehicle and convoy control signals
- Ground-to-air panel signals
- Aircraft emergency signals
- Pyrotechnic signals
Questions and answers
How are repeated hand-and-arm signals shown?
Signals illustrated with a single arrowhead indicate that the signal is not continuously repeated; however, it may be repeated at intervals until acknowledged or the desired action is executed. Signals illustrated with double arrowheads are repeated continuously until acknowledged or the desired action is taken. (paragraph 1-1)
Who uses hand and arm signals to control dismounted formations?
Leaders of dismounted units use hand and arm signals to control the movement of individuals, teams, and squads. (paragraph 1-2)
Why do patrols need clearly understood communication signals?
Successful patrols require clearly understood communication signals among patrol members (see figures 1-13 through 1-35 on page 1-7 through page 1-18.). (paragraph 1-15)
How far away should a signalman stand when directing a taxiing helicopter?
When directing a taxiing helicopter, the signalmans position is slightly to the right, in full view of the pilot, and at a safe distance of no less than 40 meters (or, no closer 20 meters during slingload operations). (paragraph 3-3)
Where should a signalman stand around an armed helicopter or fixed-wing aircraft?
The signalman never stands in front of an armed helicopter or fixed-wing aircraft. (paragraph 3-3)