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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 ...
European route E 25 ( E 25) is a north–south European route, running from Hook of Holland in the Netherlands to Palermo in Italy. [2] [3] In the Netherlands, the highway runs from its northern terminus in Hook of Holland south–eastward through Rotterdam, Utrecht, 's-Hertogenbosch, Eindhoven and Maastricht to the Belgian border, near Eijsden.
Track while scan. Track-while-scan ( TWS) is a mode of radar operation in which the radar allocates part of its power to tracking a target or targets (up to forty with modern radar) while part of its power is allocated to scanning. It is similar to but functions differently in comparison to its counterparts range-while-search (RWS), long range ...
Secondary surveillance radar (SSR) is a radar system used in air traffic control (ATC), that unlike primary radar systems that measure the bearing and distance of targets using the detected reflections of radio signals, relies on targets equipped with a radar transponder, that reply to each interrogation signal by transmitting encoded data such ...
As heat blankets much of the US, hospitals in many states are already seeing extremely high rates of heat-related emergencies, according to data compiled by the U.S. Centers for Disease Control ...
Image file format. An image file format is a file format for a digital image. There are many formats that can be used, such as JPEG, PNG, and GIF. Most formats up until 2022 were for storing 2D images, not 3D ones. The data stored in an image file format may be compressed or uncompressed. If the data is compressed, it may be done so using lossy ...
D E P A R T M E N T O F S T A T E September 5, 2007 2 UNCLASSIFIED UNCLASSIFIED Table of Contents SECTION SLIDE Highlights 1. Defeat the Terrorists and Neutralize the Insurgents 2. Transition Iraq to Security Self-Reliance
Ethanol fuel mixtures have "E" numbers which describe the percentage of ethanol fuel in the mixture by volume, for example, E85 is 85% anhydrous ethanol and 15% gasoline. Low-ethanol blends are typically from E5 to E25, although internationally the most common use of the term refers to the E10 blend. Blends of E10 or less are used in more than ...