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đČ Assault Droids!
A video showing a demonstration of a Chinese drone acting as a mini dropship for a robot dog armed with a machine gun has emerged online.
Continue reading “China Pairs Armed Robot Dogs With Drones That Can Drop Them Anywhere” »
Defense officials fear Russian President Vladimir Putin may flex his military power by testing a massive nuclear torpedo called Poseidon, a report said.
NATO reportedly issued an intelligence report to its members and allies warning that the Kremlin is planning to test so-called âdoomsdayâ nuclear torpedo drones, a senior UK defense source told the Times of London on Monday.
Poseidon is a long-range undersea nuke designed to hit coastal cities at extremely long range by traveling to targets underwater.
LAS CRUCES, N.M., May 16, 2022 /PRNewswire/ â In four weeks of continuous live-fire exercises, an industry team led by Raytheon Intelligence & Space, a Raytheon Technologies (NYSE: RTX) business, and Kord, a wholly owned subsidiary of KBR, defeated multiple 60mm mortar rounds with a 50kW-class high energy laser integrated on a Stryker combat vehicle.
The directed energy weapon system â part of the U.S. Armyâs Directed Energy Maneuver-Short Range Air Defense, or DE M-SHORAD â acquired, tracked, targeted and defeated multiple mortars and successfully accomplished multiple tests simulating real-world scenarios.
Continuing to put the DE M-SHORAD system to the test, the recent operational assessment at White Sands Missile Range also included defeating several small, medium and large drones.
Blainjett Aviation announced that initial testing of its hemi-rotor aerodynamic concept has confirmed its potential to deliver faster, more efficient performance in VTOL aircraft. Subscale tests demonstrated the novel configurationâs net positive lift and low drag through the ascent/hover, cruise, and descent/hover phases of flight.
The startup is applying the hemi-rotor concept to a subscale drone as part of a path to demonstrating that the configuration can scale to larger unmanned or manned aircraft in eVTOL applications from package delivery and cargo to transport and tactical military roles. Blainjettâs hemi-rotor design situates familiar vertical lift rotors partially inside opposite sides of an enclosed fuselage. The airfoil-shaped fuselage also houses a pair of electric motors to drive the lift-rotors. Situated in the empennage above an inverted V-tail, the third motor powers a pusher prop.
Hurricane researchers sent a marine drone into Hurricane Fiona, where it captured intense footage of the tropical storm. The research drone will help scientists better understand how tropical storms rapidly intensify.
Saildrone/NOAA
Recently, the collaboration between the U.S. National Oceanic and Atmospheric Administration (NOAA) and Saildrone, a company that develops sailing drones, did exactly that. They sent a robot into Hurricane Fiona, the tropical storm that has deluged Puerto Rico and is now headed towards Canadaâs east coast, Mashable reported.
Russiaâs war on Ukraine has turned a lot of assumptions about the fundamental nature and trajectory of how wars are fought, on its head.
For one thing, Ukraineâs strong defense has upended conventional wisdom about big powers being able to violate at will the sovereignty of little powers.
The technology, which has been tested in the lab, could ultimately be used for manufacturing and building in difficult-to-access or dangerous locations such as tall buildings or help with post-disaster relief construction, say the researchers.
3D printing is gaining momentum in the construction industry. Both on-site and in the factory, static and mobile robots print materials for use in construction projects, such as steel and concrete structures.
Continue reading “3D-printed drones work like bees to build and repair structures while flying” »
Floridaâs âsilentâ flying dish-rack, powered by ionic propulsion, is on track for commercial rollout in 2024, according to Undefined Technologies, which has released new outdoor flight test video. We remain curious, but unconvinced itâll be viable.
The âSilent Ventusâ drone doesnât use propellers to fly. Instead, its entire broad structure creates two stacked grids of electrodes, designed to create high-voltage electric fields that can ionize the oxygen and nitrogen molecules in the air, freeing electrons to give them a positive charge, and then propelling these downward to create an âionic windâ that can produce thrust.
Continue reading “Undefined claims 4.5-min flight for its ‘silent’ ion-propulsion drone” »
The drones will help the construction industry in hard-to-reach and dangerous places.
Consider the drone bees. These bees, which probably gave their name to todayâs drones, are also may have inspired by their physical features. Letâs learn how.
Continue reading “Animal-inspired flying robots are going to 3D build mid-flight” »
