February 18, 2024 | International, Security
The technology proposal from VotingWorks would change the game with portable one-stop voting stations for troops stationed far from home.
June 19, 2018 | International, Aerospace
Michael Bruno An industry consortium aiming to standardize on-orbit satellite servicing technologies, including many rivals for the burgeoning space market, has figured out how to work together, according to an update June ... http://aviationweek.com/awindefense/darpa-led-satellite-servicing-industry-consortium-forms
June 8, 2020 | International, Aerospace
David Axe The Russian defense ministry has insured its new stealth drone and its control station for 1.4 billion rubles. That's $20 million. And it's probably worth every ruble. The S-70 Hunter-B, a jet-powered flying-wing drone, perhaps is the most significant new warplane to emerge in Russia since the Su-57 stealth fighter that first flew in 2010 and now is in low-rate production. The Hunter-B first appeared in January 2019 on the ground at an airfield in Novosibirsk in southern Russia. It flew for the first time on Aug. 3, 2019. The Sukhoi-designed drone zoomed over the airfield for more than 20 minutes at a maximum altitude of around 2,000 feet, according to TASS, the state news organization that also reported the value of the robot's insurance. It's easy to dismiss the Hunter-B as a developmental dead-end, owing to Russia's poor track record when it comes to fielding unmanned aerial vehicles and the satellite infrastructure that helps controllers on the ground direct a UAV's flight. But the likelihood of Hunter-B eventually entering front-line service with the Russian air force is "big," said Tom Cooper, an author and independent expert on Russian military. "The Russian military is running multiple UAV-related projects," Cooper said. "Thus the emergence of this project is perfectly normal." "At this point, it is going to be the heaviest and fastest UAV [in Russian service] if and when fielded,” said Samuel Bendett, an analyst with the Center for a New American Security in Washington, D.C. Bendett estimated the Hunter-B's weight at around 20 tons and its top speed at more than 600 miles per hour. The drone is in the same class as a manned lighter fighter. The Russian air force reportedly is considering assigning Hunter-Bs as robotic wingmen for Su-57 pilots, extending the coverage of an Su-57 flight's sensors and adding to the manned pilots' firepower. On Sept. 27, the sole Hunter-B prototype flew in formation with an Su-57. The U.S., Japanese and Australian air forces are developing their own wingman drones. But Sukhoi has its work cut out for it completing the Hunter-B. “A a host of aerodynamic, electronic and high-tech issues need to be worked out,” Bendett said. And to be stealthy, the drone needs a new engine layout. In its current configuration, the Hunter-B's AL-31F motor projects from the rear of the airframe, creating a major source of radar reflectivity. Sukhoi has tinkered with a new version of Hunter-B that buries that engine deep inside the airframe, in the same way that Western firms do with their own stealth drones. As the high-stakes development continues, Sukhoi at least can take comfort that its drone is fully insured. https://www.forbes.com/sites/davidaxe/2020/06/05/how-much-does-it-cost-to-insure-your-russian-made-stealth-drone/#5a88c68023aa
February 12, 2024 | International, Aerospace
A $48.6 billion overhaul of the B-52 is intended to keep it flying until about 2060, and part of a two-bomber fleet with the B-21.