On April 30, an MQ-9 Reaper drone landed on Highway 287, north of Rawlins, Wyoming. The landing was planned; it was a part of Exercise Agile Chariot, which drew a range of aircraft and saw ground support provided by the Kentucky Air National Guard. While US aircraft have landed on highways before, this was the […]
Stunt or sinister: The Kremlin drone incident, unpacked
Early in the morning of May 3, local Moscow time, a pair of explosions occurred above the Kremlin. Videos of the incident appeared to show two small drones detonating—ultramodern tech lit up against the venerable citadel. The incident was exclusively the domain of Russian social media for half a day, before Russian President Vladimir Putin […]
AI should never be able to launch nukes, US legislators say
Last week, Rep. Ted Lieu (D-CA) introduced the Block Nuclear Launch by Autonomous Artificial Intelligence Act alongside Sen. Edward Markey (D-MA) and numerous other bipartisan co-sponsors. The bill’s objective is as straightforward as its name: ensuring AI will never have a final say in American nuclear strategy. “While we all try to grapple with the […]
Coping advice from people with the world’s most stressful jobs
LIFE IS RARELY WORRY-FREE, but unprecedented angst has become a constant. Beyond the regular challenges of everyday existence—chaotic households, traffic jams, overbearing bosses—the looming presence of a deadly virus over the past three years has made even mundane decisions feel fraught. Any number of things can spark stress, but they all share a common origin. […]
Australia wants a laser weapon powerful enough to stop a tank
On April 4, Australia’s Department of Defence announced the award of $12.9 million to defense giant QinetiQ for a laser weapon. The move followed years of work and interest by Australia’s government in developing lasers for the battlefields of tomorrow. What is most ambitious about the Australian research into laser weapons is not the modest […]
How fast is supersonic flight, and why does it create sonic booms?
To fly at supersonic speeds is to punch through an invisible threshold in the sky. Rocketing through the air at a rate faster than sound waves can travel through it means surpassing a specific airspeed, but that exact airspeed varies. On Mars, the speed of sound is different from the speed of sound on Earth. […]
The Marines are getting supersized drones for battlefield resupply
On April 11, the Department of Defense announced that it was allocating just over $8 million for 21 new delivery drones. These flying machines, officially called the TRV-150C Tactical Resupply Unmanned Aircraft Systems, are made by Survice Engineering in partnership with Malloy Aeronautics. The TRV-150C is a four-limbed drone that looks like a quadcopter on […]
Watchdog sounds alarm on the Navy’s fire preparedness
On July 12, 2020, the USS Bonhomme Richard caught fire. The vessel is officially described as an “amphibious assault ship,” a name that doesn’t truly capture the Bonhomme Richard’s role as troop and vehicle transport; its flat top also lets it launch helicopters, V-22 tiltrotor aircraft, and special fighter jets. It was a complex, powerful […]
This electric plane’s 2,000-mile journey is over. Now its Air Force tests begin.
On Wednesday, October 18, an electric aircraft powered by a single propeller flew into, and then out of, Joint Base Andrews, the military facility famous for hosting Air Force One. That planned stop at the Maryland base was part of a long journey from Vermont to Florida. Today, the aircraft, created by Vermont-based Beta Technologies, […]
The Terranaut is a new mine-hunting bot designed for beaches
On April 19, Nauticus Robotics announced that its work on the Terranaut, an amphibious machine designed to defeat explosive mines for the Defense Innovation Unit, had cleared its initial phase and was progressing to further development. The machine builds on Nauticus’ previous work with aquatic uncrewed vehicles. It fits into a holistic picture of untethered, […]