Category: military – Page 71
Nuclear arsenals remain large enough to fundamentally shift the Earth system in the blink of an eye.
The U.S. and Russia have recently agreed to hold talks on the New START Treaty, and the only accord left regulating the two largest nuclear arsenals in the world. While this is undoubtedly good news, we must not allow it to lull us into complacency. Global events this year, most notably in Ukraine, have raised fears of a nuclear conflict to levels not seen since the cold war. More than 10,000 nuclear warheads remain in the world, and the Kremlin’s language regarding weapons of mass destruction has become increasingly threatening in 2022.
Global famine and climate breakdown
In 1982, a group of scientists, including Carl Sagan, began to raise the alarm about a climate apocalypse that could follow a nuclear war. Using simple computer simulations and historic volcanic eruptions as natural analogs, they showed how smoke that lofted into the stratosphere from urban firestorms could block the sun for years.
They found that this “nuclear winter,” as it came to be called, could trigger catastrophic famine far from the location of the war. Ronald Reagan and Mikhail Gorbachev, leaders of the United States and Soviet Union in the 1980s, both cited this work when they declared that a nuclear war could not be won.
Judging by pictures of the system alone, the Type 625E short-range air defense system (SHORAD) looks to be an 8×8 vehicle-mounted self-propelled anti-aircraft gun and surface-to-air missile system of sorts. For Zhuhai, the Type 625E was sporting a pixelated desert camouflage scheme and, of course, its stacked armament. Its turret with a sizable Gatling-style cannon is especially difficult to ignore, with the barrel pointed directly at the camera in some pictures taken during the show, and it is believed to be of the 25mm variety, but that detail remains unconfirmed. Land-based close-in defense Gatling-style guns of this type are becoming increasingly prominent in China’s weapons portfolio.
The vehicle also comes equipped with four canisterized missiles fitted to either side of the turret. The exact type of missile used on this system is unclear, but the general configuration would suggest that they could be FB-10 short-range types. Reportedly designed by the China Aerospace Long-March International (ALIT) company, FB-10 traces back to at least 2014 and appears to have entered service with the People’s Liberation Army at least on some level the following year. China then displayed the FB-10 at the Zhuhai Air Show in 2016 mounted on a 6×6 truck chassis as opposed to the Type 625E’s 8×8 vehicle base.
An FB-10A variant was then unveiled in 2021 during the Egypt Defense Exhibition in a similar configuration to the 2016 showcase, and its chassis was this time confirmed to be a Dongfeng Mengshi 6×6 light tactical vehicle. There also appears to be an FB-20 air-defense missile system, though confirmed information about this derivative is even thinner. FB-series missiles can purportedly engage low-flying air targets at a maximum range of over 6 miles (10 km) and reach an altitude of anywhere between 49 feet (15 m) to roughly 3 miles (5,000 m).
Error-prone qubits mean quantum systems do not yet surpass classical methods.
In a talk at the Massachusetts Institute of Technology in 1981, Richard Feynman spoke about ‘simulating physics with computers’. This was already being done at the time, but Feynman said he wanted to talk ‘about the possibility that there is to be an exact simulation, that the computer will do exactly the same as nature.’ But as nature is quantum-mechanical, he pointed out, what you need for that is a quantum computer.
The rest is history – but history still in the making. When I recently asked David Deutsch, the visionary physicist who in 1985 laid out what quantum computing might look like, whether he was surprised at how quickly the idea became a practical technology, he replied with characteristic terseness: ‘It hasn’t.’ You can see his point. Sure, in October President Joe Biden visited IBM’s new quantum data centre in Poughkeepsie, New York, to see an entire room filled with the company’s quantum computers. And on 9 November IBM announced its 433-quantum-bit (qubit) Osprey processor, although it seems only yesterday that we were getting excited at Google’s 53-qubit Sycamore chip – with which the Google team claimed in 2016 to demonstrate ‘quantum supremacy’, meaning that it could perform a calculation in a few days that would take the best classical computer many millennia.1 This claim has since been disputed.
The U.S. Space Force has a mini-fleet of two robotic X-37B space planes, which have been flying secret missions since 2010.
The most recent mission, called OTV-6, launched in May 2020 and is ongoing. As that name suggests, it’s the sixth flight for the robotic X-37B, which is also known as the Orbital Test Vehicle (OTV). The other five OTV missions launched in April 2010, March 2011, December 2012, May 2015 and September 2017.
We’ve assembled 10 surprising facts about the military space plane for you. Just click the arrows to launch to the next page and enjoy.
US military’s X-37B space plane lands, ending record-breaking mystery mission.
https://www.space.com/space-force-x-37b-space-plane-otv-6-mission-ends
Learn all about the U.S. Space Force’s robotic X-37B space plane, which has flown six mystery missions to date.
With 3,774 days in space under its belt, the solar-powered X-37B has already traveled more than 1.3 billion miles.
After a record-breaking 908 days in orbit for its sixth mission, a U.S. military drone touched down at NASA’s Kennedy Space Center, early on Saturday.
“Since the X-37B’s first launch in 2010, it has shattered records and provided our nation with an unrivaled capability to rapidly test and integrate new space technologies,” stated Jim Chilton, a senior vice president for Boeing, its developer.
Wikimedia Commons.
The tiny space-shuttle X-37B, powered by solar energy carrying out scientific tests, broke the prior mission record, which took 780 days to complete, according to several media reports.
CAPE CANAVERAL, Fla — An unmanned U.S. military space plane landed early Saturday after spending a record 908 days in orbit for its sixth mission and conducting science experiments.
The solar-powered vehicle, which looks like a miniature space shuttle, landed at NASA’s Kennedy Space Center. Its previous mission lasted 780 days.
“Since the X-37B’s first launch in 2010, it has shattered records and provided our nation with an unrivaled capability to rapidly test and integrate new space technologies,” said Jim Chilton, a senior vice president for Boeing, its developer.
Artificial intelligence is rapidly transforming all sectors of our society. Whether we realize it or not, every time we do a Google search or ask Siri a question, we’re using AI.
For better or worse, the same is true about the very character of warfare. This is the reason why the Department of Defense – like its counterparts in China and Russia– is investing billions of dollars to develop and integrate AI into defense systems. It’s also the reason why DoD is now embracing initiatives that envision future technologies, including the next phase of AI – artificial general intelligence.
AGI is the ability of an intelligent agent to understand or learn any intellectual task in the same way that humans do. Unlike AI which relies on ever-expanding datasets to perform more complex tasks, AGI will exhibit the same attributes as those associated with the human brain, including common sense, background knowledge, transfer learning, abstraction, and causality. Of particular interest is the human ability to generalize from scanty or incomplete input.
Iran’s priority in entering the Ukrainian war arena was to test NATO’s defenses against its drones, to assess the strength of these defenses in the face of Iranian offensive capabilities. It can be said that in the initial stages, the Shahed-136 drone actually managed to achieve exceptional success against NATO air defense employed by the Ukrainian army. This marks a victory for Tehran.
However, the ultimate evaluation of the Shahed-136 drone’s capability against NATO defenses will have to wait until NATO supplies Ukraine with more air defenses in the days ahead. The implications of these advances for the balance of power between Russian and Ukrainian forces, as well as the reputation of the types of weapons supplied to the Ukrainian military, were certainly realized by NATO’s leadership in the wake of these drone attacks. NATO swiftly rushed to implement additional air defense systems designed to deal with such small, drones that are capable of flying at low altitudes.
As with all armed conflicts, the war in Ukraine is being profited from by a variety of peripheral parties, especially those involved in the sale and manufacture of weapons. Attaining these goals comes with a cost in the form of material losses and casualties brought on by reckless military testing. Russia’s use of Iranian drones during the Ukraine War, which resulted in the destruction of 30% of Ukraine’s power plants without obviously advancing any military objectives is an adequate example.
The Naval Fleet of Drones
Posted in drones, Elon Musk, military, robotics/AI
I’ve funded Ukraine media, the Ukraine army, and now I just funded the Ukraine navy. The navy part is extra interesting because it is “the world’s first naval fleet of drones”. That is pretty futuristic!
As Elon Musk said, “Future wars are all about the drones.”
Small and fast unmanned ships 3 russian vessels were damaged, including the Admiral Makarov, flagship of the russian Black Sea Fleet. This is the first case in history where the attack was carried out exclusively by unmanned vessels.
The result of this daring operation was incredible — russia has lost its undeniable advantage on the water. The killers of Ukrainian civilians — warships armed with missiles — became targets themselves.
Today, Ukraine starts assembling the world’s first Naval Fleet of Drones!