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Radar beacon (short: racon) is – according to article 1.103 of the International Telecommunication Union's (ITU) ITU Radio Regulations (RR) [1] – defined as "A transmitter-receiver associated with a fixed navigational mark which, when triggered by a radar, automatically returns a distinctive signal which can appear on the display of the ...
Identification, friend or foe ( IFF) is a combat identification system designed for command and control. It uses a transponder that listens for an interrogation signal and then sends a response that identifies the broadcaster. IFF systems usually use radar frequencies, but other electromagnetic frequencies, radio or infrared, may be used. [1]
National Bike Month. National Military Appreciation Month. National Foster Care Month [ 27] National Guide Dog Month (2008, 2009) National Pet Month (United States) National Smile Month (United Kingdom, May and June) National Stroke Awareness Month. South Asian Heritage Month (Ontario, Canada) Zombie Awareness Month.
Court officials declined to answer questions about how the attackers got control of the systems, whether the county paid a ransom, what confidential information, if any, was exposed or whether any ...
A Chinese rocket broke apart in low-Earth orbit after delivering 18 satellites to space. Experts are still assessing the risks of the event.
NORAD intercepted two Russian and two Chinese bombers flying near Alaska Wednesday in what a US defense official said was the first time the two countries have been intercepted while operating ...
List of awareness ribbons. It has been suggested that this article be merged with Pink and blue ribbon. ( Discuss) Proposed since March 2024. This is a partial list of awareness ribbons. The meaning behind an awareness ribbon depends on its colors and pattern. Since many advocacy groups have adopted ribbons as symbols of support or awareness ...
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