Radar
Radar is an object-detection system that uses radio waves to determine the range, altitude, direction, or speed of objects. It can be used to detect aircraft, ships, spacecraft, guided missiles, motor...
Radar - Wikipedia
Do Israel's New Fighter Jets Mean Stealth Is Going Out Of Style?
For decades, military planners have touted the age of the stealth airplane. But an order for new jets from the Israeli Air Force tells us it may all be coming to an end. Israel just did something a we...
Cars and backyard drones set to get military grade radar
Powerful radar that until now has been limited to the military, could soon be cheap enough for cars and consumer drones to use, according to a report in the MIT Technology Review.
New U.S. stealth bomber shrouded in mystery
Nearly 30 years after the first U.S. stealth bomber took flight, the Air Force's aging fleet is primed for a makeover; albeit an expensive one. The Pentagon is looking to upgrade its stealth aircraft ...
Europe 24 on Vimeo
This data visualization of Air Traffic in Europe was created from real flight data. It shows the air traffic which flies on a typical summer day and highlights the intensity of the operation in Europe...
Quantum radar - Remote-Sensing Quantum Hyperspace by Entangled Photon Interferometry
Even though ideas of extracting future-related, or Faster-Than-Light (FTL) information from hyperspace using quantum entanglement have generally been refuted in the last ten years, in this paper we s...
Klystron tube
A klystron is a specialized linear-beam vacuum tube, invented in 1937 by American electrical engineers Russel and Sigurd Varian, which is used as an amplifier for high radio frequencies, from UHF up i...
Klystron tube - Wikipedia
Doppler radar
A Doppler radar is a specialized radar that makes use of the Doppler effect to produce velocity data about objects at a distance. It does this by beaming a microwave signal towards a desired target a...
Doppler radar - Wikipedia
Phased array
In antenna theory, a phased array is an array of antennas in which the relative phases of the respective signals feeding the antennas are varied in such a way that the effective radiation pattern of t...
AWACS
Airborne Warning and Control System, or AWACS, may refer to:
Electromagnetic compatibility
Electromagnetic compatibility (EMC) is the branch of electrical sciences which studies the unintentional generation, propagation and reception of electromagnetic energy with reference to the unwanted ...
Electromagnetic compatibility - Wikipedia
Line echo wave pattern
A line echo wave pattern (LEWP) is a weather radar formation in which a single line of thunderstorms presenting multiple bow echoes forms south (or equatorward) of a mesoscale low-pressure area with a...
Line echo wave pattern - Wikipedia
Demarcation Bay DEW Line Station
Demarcation Bay DEW Line Station is an abandoned United States Air Force Distant Early Warning Line Radar station located on the north coast of Alaska, United States. The site is situated on Nuvagapa...
Do Israel's New Fighter Jets Mean Stealth Is Going Out Of Style?
For decades, military planners have touted the age of the stealth airplane. But an order for new jets from the Israeli Air Force tells us it may all be coming to an end. Israel just did something a we...
Blip-to-scan ratio
In radar systems, the blip-to-scan ratio, or blip/scan, is the ratio of the number of times a target appears on a radar display to the number of times it theoretically could be displayed. Alternately ...
Blip-to-scan ratio - Wikipedia
Moscow Air Force Station
Moscow Air Force Station is a closed United States Air Force radar station in Somerset County, Maine. Located 6.0 miles (9.7 km) northeast of Moscow, Maine, it went operational in 1990 but was c...