radar

Before radar, how do people detect the appearance of aircraft in the sky, in addition to observing with the naked eye?

Chinese researchers have strong links with the military (PLA) currently working on the Radar project mentioned above in Hainan Island.

For the first time, scientists used coastal radar systems to alert tsunamis in Japan and Southeast Asia a few hours before.

NASA scientists have come up with a new way of developing radar systems and aviation maps for earthquake alert purposes.

Mr. Nguyen Dinh Chien - Director of Viettel Research and Development Institute said that he received orders from the Ministry of Defense, the group produced military equipment

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With advanced hydraulics and mechanics, Belarusian Vostok E radars deployed and recovered a station in just six minutes, meeting the needs of combat operations. Due to being

It is a new device being tested in London, England helps support early detection of aircraft through other signals in the air at low cost and less power consumption.

Radar can appear in a variety of devices including mobile phones thanks to the invention of small chips with fingernails for just over a dollar.

Referring to the radar we often think of cumbersome machines that detect and locate radio waves. An ordinary radar has a diameter of up to 40m. SpotterRF, however, has announced