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An Army Jump Master giving the hand signal for "30 seconds" over a drop zone. Hand and arm signals for United States Army use were first established in Field Manual 21-60. They were amended in Training Circular 3-21.60. [1] Hand and Arm signals are one of the most common forms of communication used by United States Army soldiers or group of ...
Occupy movement hand signals, grouped by function. The Occupy movement hand signals are a group of hand signals used by Occupy movement protesters to negotiate a consensus. [1] [2] [3] Hand signals are used instead of conventional audible signals, like applause, shouts, or booing, because they do not interrupt the speaker using the human microphone, a system where the front of the crowd ...
When used in traffic, hand signals are often used to convey driver's intention of their next movement. In some countries, hand signals can apply to any vehicle whose signal lights are missing or damaged. Hand signals are commonly used and applies to cyclists and motorists. Hand signals are commonly used to signal a left turn, right turn ...
Hook 'em Horns is the slogan and hand signal of the University of Texas at Austin (UT). Students and alumni of the university employ a greeting consisting of the phrase "Hook 'em" or "Hook 'em Horns" and also use the phrase as a parting good-bye or as the closing line in a letter or story.
A long exposure of a United States Navy Landing Signalman Enlisted (LSE) directing a SH-60F Sea Hawk to take off using marshalling wands. Despite efforts to standaridize aspects of aviation communication, such as terminology and language, hand signals used to guide aircraft on the ground still vary between various major organizations, such as the International Civil Aviation Organization [3 ...
The signal is performed by holding one hand up with the thumb tucked into the palm, then folding the four other fingers down, symbolically trapping the thumb by the rest of the fingers. It was designed intentionally as a single continuous hand movement, rather than a sign held in one position, so it could be made easily visible.
Case I is for aircraft awaiting recovery in the port holding pattern, a left-hand circle tangent to the ship's course with the ship in the 3-o'clock position, and a maximum diameter of 5 nautical miles (9.3 km; 5.8 mi). Aircraft typically hold in close formations of two or more and are stacked at various altitudes based on their type/squadron.
This signal is not absolute, since (unlike home signals) non-blocking operation is permitted. On ATOS (Automated Transport Operating System) lines block signals are numbered serially, regardless of non-interlocking stations. In this case, some block signals are defined as home-signal equivalent or starting-signal equivalent.