A recognition signal is a signal where a person, a ship, an airplane or something else is recognized. They can be used during war or can be used to help the police recognize each other during undercoveroperations. It can also be used in biology to signal that a molecule or chemical is to be bound to another molecule.
Other uses of the signal include the police who sometimes use a recognition signal so that officers in uniform can recognize officers in normal clothing (undercover). The NYPD often use headbands, wristbands or colored clothing as recognition signals which are known as the "color of the day".
"Signal" is the fourth single released by Japanese singer and cellist Kanon Wakeshima, and second single from her album, Tsukinami. The song "Signal" was used as the ending of the anime TV series Strike the Blood. The song reached #54 on the Oricon Singles Chart and stayed on the chart for two weeks.
Signal is a 2009 children's science fiction novel by Cynthia DeFelice. The book was a Junior Library Guild selection for 2009. The novel is about a boy who is bored with his new life in upstate New York and discovers a girl who claims to be from another planet, who has been kidnapped by an abusive couple, and attempts to make a signal to contact her home planet.
The move was intended to circumvent a lack of cellphone service in much of the Pentagon and enable easier communication between Hegseth and other Trump officials, said people familiar with the matter ... .
Treasury SecretaryScott Bessent expressed optimism that the United States and China could reach a significant trade agreement if China rebalances its economy toward domestic consumption rather than exporting cheap goods globally ... .
WASHINGTON — The Supreme Court's conservative majority signaled support Tuesday for the religious rights of parents in Maryland who want to remove their children from elementary school classes that use storybooks with LGBTQ characters ....
The project will be fully managed and operated by the government, with a focus on enhancing last-mile connectivity and delivering a sustainable, inclusive transportation model ... .