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The ground hand signal: "Ready to fire: clear and ready to fire, indicated by pointing down range." Leaders of dismounted units use arm and hand signals to control the movement of individuals, teams, and squads. These signals are used by infantry and by combat support and combat service support elements organized for infantry missions.
Bras d'honneur is an obscene gesture made by flexing one elbow while gripping the inside of the bent arm with the opposite hand. The Kohanic or Priestly Blessing – a gesture of benediction in Judaism, used (especially by those of Kohanic or priestly descent) when reciting the Priestly Blessing (Numbers 6: 22–26). Both hands are held up ...
Hand signals. Hand signals are agreed gestures that people make with their hands or body to communicate in a non-verbal way. 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.
Signal for Help. The Signal for Help (or the Violence at Home Signal for Help) is a single-handed gesture that can be used over a video call or in person by an individual to alert others that they feel threatened and need help. [1] Originally, the signal was created as a tool to combat the rise in domestic violence cases around the world linked ...
A thumbs-up (left) and a thumbs-down (right) A thumb signal, usually described as a thumbs-up or thumbs-down, is a common hand gesture achieved by a closed fist held with the thumb extended upward or downward, respectively. The thumbs-up gesture is associated with positivity, approval, achievement, satisfaction and solidarity, while the thumbs ...
Military communications or military signals involve all aspects of communications, or conveyance of information, by armed forces. Examples from Jane's Military Communications include text, audio, facsimile, tactical ground-based communications, naval signalling, terrestrial microwave, tropospheric scatter, satellite communications systems and ...
A US Navy crewman signals the letter 'U' using flag semaphore during an underway replenishment exercise (2005). Flag semaphore (from the Ancient Greek σῆμα (sêma) 'sign' and - φέρω (-phero) '-bearer' [1]) is a semaphore system conveying information at a distance by means of visual signals with hand-held flags, rods, disks, paddles, or occasionally bare or gloved hands.
Waving. Waving is a nonverbal communication gesture that consists of the movement of the hand and/or entire arm that people commonly use to greet each other, but it can also be used to say goodbye, acknowledge another's presence, call for silence, or deny someone. [1] The wave gesture is an essential element of human language.