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Bats are nocturnal hunters and use echolocation to orient themselves by emitting high-frequency ultrasonic sounds in rapid ...
Drones are the unmissable frontier in private security operations but are they ready to cross the technology threshold?
Strictly speaking, a Theremin uses a pair of antennae that act as capacitors in a specific R/C circuit. Looking at ...
Uncrewed air vehicle (UAV) manufacturer Tekever has unveiled the AR3 Evo, an all-new variant of its 25kg platform that ...
The recent labor dispute between Air Canada and its flight attendants pulled back the curtain on one of the airline ...
The British Airways flight was forced to turn around after pilots issued a distress signal shortly after takeoff.
This is not a scene from a science fiction movie, but a true reflection of smart agriculture in China. Today, with just a mobile phone, farmers can remotely manage thousands of acres of farmland, ...
Modern Engineering Marvels on MSN23 小时

F-15EX vs F-22 Raptor: Stealth Tips the Scales

The F-22 versus the F-15 is like having two football teams against each other and one of them [the Raptor] is invisible, ...
Varda's W-3 vehicle, which returned to Earth on May 13, 2025, performed a series of orbital maneuvers ahead of hypersonic ...
How did that flight go? It’s a simple question—one that every pilot should ask themselves after every flight—but there’s ...
According to reporters from Harbin Institute of Technology, a student team from the School of Aerospace has successfully ...
Aechelon Technology, a global defense leader in geospatial simulation technology and human/machine AI training systems today ...