Category Archives: Technology

Technology

Here’s Why China’s New H-20 Strategic Stealth Bomber Doesn’t Concern The West

Leave a comment

While the PRC is not within the behavior of exposing the technical particulars of its weapons platforms, some data has come out concerning the H-20’s design. Superficially, it appears to be like much like the B-2 Spirit and B-21 Raider developed by Northrop Grumman in 1997 and 2023, respectively. The design is considerably totally different, however it’s straightforward to invest that the H-20 was impressed by the American programs as a launchpad in its design. It’s a subsonic flying wing design, measuring an estimated 100 toes in size.

Based on its obvious dimension, the H-20 will possible be capable of take off with a payload of 60 tons. Additionally, the plane’s vary is anyplace between 2,000 miles in some retailers to five,280 miles, primarily based on the Pentagon’s annual report back to Congress in 2021. Like American strategic bombers, the H-20 will possible be capable of carry each typical and nuclear weapons, together with missiles and bombs.

The H-20’s high velocity is unknown, although will probably be subsonic, that means it will not be capable of fly as quick as Mach 1 (761 mph). Additionally, the H-20 bears the same design to American stealth plane, suggesting it is going to implement related expertise. China developed stealth expertise for its Chengdu J-20 fighter, so the tech is out there. That stated, stealth expertise for a fighter and a bomber of considerably totally different shapes and sizes is not the identical factor, so the H-20’s stealth capabilities stay an unknown issue.

Technology

What Was The OSS And What Gadgets Did They Use?

Leave a comment

The Special Operations (SO) department of the OSS was just like the double “0” brokers from the world of James Bond. As such, they wanted a “Q” to give you particular weapons and devices wanted to achieve the sphere. That man could be the Massachusetts-born inventor, Stanley Lovell. Personally recruited by Donovan, Lovell led the OSS Office of Research & Development (R&D), the place he and his group created a plethora of smart tech gadgets straight out of a James Bond film.

A baseball-inspired hand grenade known as the Beano was considered one of these (and was cousin to a different strange army project that turned footballs into grenades). It would kill an adversary with an explosive drive of greater than twice that of a normal grenade. Explosive flour, known as “Aunt Jemima” flour, was additionally developed to focus on buildings. Interestingly, to stop discovery, this flour might be baked and eaten as with every different bread product.

R&D developed different items of wild technology spies actually used, together with a glove pistol, an umbrella gun, and even a pressure-activate chair that exploded when somebody sat down on it. Lovell and his group have been prolific innovators. One off their devices labored by attaching explosives to bats after which turning these “bat bombs” free in enemy territory. The group additionally developed cyanide capsules for captured brokers so they’d not quit their secrets and techniques. And lastly, additionally they developed miniature cameras that would slot in a matchbox.

Technology

Differences Between MiG 31 & MiG 35 Fighter Jets

Leave a comment

There are a number of notable key variations between the MiG-31 and MiG-35. Some are apparent and relate to the quantity produced. More than 500 MiG-31s have been produced, whereas half a dozen MiG-35s at present fly for Russia. Outside of numbers, velocity is an apparent distinction between the 2 plane. The MiG-31 is significantly quicker than its successor, which continues to be an admittedly quick plane.

Altitude is one other metric that units the 2 plane aside, because the MiG-31 can fly at almost twice the altitude of the MiG-35. Granted, this functionality is not a part of the MiG-31’s normal flight operations, however the means to cruise at extremely excessive altitudes stays through its service ceiling of 67,000 toes. You start to see the variations favor the MiG-35 while you have a look at points of its avionics and electronics. Specifically, the MiG-35 has an improved radar system.

The MiG-35 options an Active Electronically Scanned Array (AESA) radar, making it the primary Russian fighter outfitted with an AESA radar. Conversely, the MiG-31’s radar, which has been upgraded since its introduction, is not as succesful as its successor’s system. Other points like armament and protection capabilities are comparable, so while you add all of it up, the MiG-31 is arguably the higher fighter for its velocity, ceiling, and operational historical past, which the MiG-35 lacks as a result of its minimal efficiency historical past and low manufacturing numbers.

Technology

Why Is Honda Discontinuing Lawn Mowers Moving Forward? Here’s What We Know

Leave a comment

Honda is not the primary, and certain is not the final, to finish manufacturing on gas-powered garden mowers, however that does not imply it is leaving the garden care trade totally. Profits and client preferences clearly show that battery-powered tools is the longer term, and Honda’s following swimsuit with the transition.

When Honda initially introduced the discontinuation of its gas-powered mowers, there was no phrase whether or not electrical ones had been within the firm’s future. However, as soon as it wrapped up manufacturing in late 2023, the corporate unveiled a new autonomous work mower. The Honda Autonomous Work Mower (AWM) is the corporate’s first battery-powered electrical garden mower. It options zero-turn driving and futuristic studying capabilities. When in guide mode, the AWM capabilities like some other battery-powered garden mower, however it additionally learns your mowing routes. Then, in autonomous mode, it might recreate these patterns to chop the grass simply as you’d.

At the time of this writing, Honda hasn’t revealed plans to make different battery-powered ride-on garden mowers, however that appears inevitable. It already has the Izy-Ons, a line of electrical push mowers, for individuals who do not wish to wait (or cannot afford) the AWM. The firm desires to realize carbon neutrality for all merchandise by 2050, and discontinuing gas-powered garden mowers takes a big step in the direction of that aim.

News, Technology

Twitter Is Dead As Elon Musk Completes Transition To X.com

Leave a comment

Twitter’s rebranding as X is the results of Elon Musk’s long-running obsession with the letter. In addition to naming one among Tesla’s vehicles the Model X, he has talked about making a web site known as “X.com” because the early days of his entrepreneurial endeavors. However, his unique try at making X.com was one among Elon Musk’s biggest tech failures that no one talks about. 

After founding the corporate X.com in 1999, Musk partnered with PayPal proprietor Peter Thiel, folding PayPal underneath the X.com title. But Musk was reportedly the one one who favored the title “X,” and after he was compelled out of the corporate following a vote of no confidence from the board, Thiel renamed the corporate PayPal. 25 years later, Musk has lastly achieved his objective of proudly owning a product known as “X,” and all it took was giving up “Twitter,” one of the recognizable names in tech and social media. 

In July 2023, Musk introduced that Twitter could be renamed to X, and he installed a gigantic neon “X” sign on the roof of the corporate’s headquarters. It was eliminated shortly thereafter, as a criticism was filed by an inspector, in line with SFGate. 10 months later, the precise methods that energy the platform previously often known as Twitter are lastly hosted on X.com, finishing one billionaire’s lifelong dream.

Technology

What Is The Patriot Air Defense System, And How Does It Work?

Leave a comment

The origins of the PATRIOT missile protection system really go approach again to the Sixties. It might be traced again to the event of the “Army Air Defense System for the 1970s”, which modified its identify to “Surface to Air Missile Development” in 1964. The identify modified once more to the “PATRIOT Air Defense Missile System” in 1976, although this was after the primary profitable SAM launch. That occurred in 1969.

Although PATRIOT has an extended legacy, the unique missile protection system has little in frequent with its fashionable counterpart past a reputation. It’s undergone fixed updates through the years. In truth, the entire system is arguably a bit just like the Ship of Theseus. According to Raytheon, which manufactures the PATRIOT system, all the things except for heaters, cooling followers, and some different minor components has been modernized over the previous few years. Raytheon itself claims it has “continually embraced new technologies to stay ahead of evolving threats.”

This fixed upgradability is a function of the system, which is “flexible and designed in a manner that allows it to be continually upgraded and improved.” The firm additionally has a “defined growth path” for the Patriot system, which ought to see it keep on the forefront of missile protection expertise till a minimum of 2048. The fixed upgrades make sense when you think about how a lot navy tech has modified through the years. New sorts of missile, new generations of plane, and the elevated use of drones are all issues PATRIOT has needed to adapt to.

Technology

Stealth Vs. Speed: A Look At Trade-Offs In Modern Fighter Jet Design

Leave a comment

In a dogfight, for those who defend completely in opposition to an attacker executing their assault completely, you’d lose each time. In the previous, your attacker could be one other pilot in a fighter plane. Today, as a rule, the menace comes from a missile hurtling in the direction of you.

Evading these fashionable air-to-air missiles is extraordinarily tough, even with countermeasures like chaff, flares, or digital countermeasures (ECM.) For occasion, the Russian R-77 missile can fly at Mach 4 and make sharp, high-G maneuvers that may knock a human pilot unconscious. Outmaneuvering or out-speeding it’s almost unattainable.

For this motive, the CBSA has famous that conventional fighter jet attributes like velocity and maneuverability are taking a again seat to stealth, payload capability, and vary. These latter three qualities would show decisive in high-end conflicts the place not solely enemy fighter jets are patrolling, but in addition built-in air protection programs (IADS) are energetic, as is at present the case in Ukraine.

Fortunately, engineers and army planners have lengthy acknowledged this shift. The F-35, for instance, has a prime velocity of simply Mach 1.6 in comparison with the F-22’s Mach 2.2. While much less maneuverable than its predecessors, the F-35 packs superior sensors, first rate stealth capabilities, and deadly stand-off weapons just like the proposed hypersonic MAKO missile. These options enable it to dominate in workout routines in opposition to simulated near-peer adversaries and, hopefully, it ought to have the ability to do the identical in actual fight circumstances as nicely.

Exclusives, News, Technology

6 Raspberry Pi 5 Projects For Your Home Office

Leave a comment

The room that’s most handy so that you can use as a house workplace is not essentially the one with the very best entry to your WiFi community. We do not at all times have numerous choices with regards to selecting a location to arrange our modem and router, and typically thick partitions, electronics, plumbing, or simply sheer area can intervene with the sign. You want a dependable web connection if you wish to make money working from home although, and a superb Wifi extender could make all of the distinction.

PiMyLifeUp has directions for how one can make one in every of these utilizing a Raspberry Pi, a microSD card, an influence provide, and two Wi-Fi adapter dongles. You might want to use the Dnsmasq package which, “provides network infrastructure for small networks: DNS, DHCP, router advertisement and network boot.” This will act because the server for connection to the WiFi supply level and to your different gadgets.

The directions on the PiMyLifeUp web page listing a 25-step setup course of. That would possibly sound intimidating, however every step is completely documented and most of them merely contain copying and pasting traces of pre-written code. Just observe the steps meticulously and you need to be capable of broaden the vary of your WiFi.

Technology

The Story Behind ‘The Turtle’: America’s First Submarine

Leave a comment

Connecticut-born and Yale-educated (he was truly in his remaining yr of school when the Revolution began), David Bushnell had found that gunpowder may very well be used underwater with the fitting supply system. The outbreak of warfare after clashes at Lexington and Concord galvanized Bushnell to create a system to assist the patriot trigger. If he might develop the fitting platform, then the colonists might combat British blockades. Bushnell’s platform can be the primary fight submarine.

The building of Bushnell’s submarine started someday in 1775. It was constructed of six-inch thick, formed oak boards, wrapped with iron bands and sealed with caulk. The vessel was outfitted with a number of improvements that made it a real submarine. These included a water-based ballast to boost and decrease the sub, a front-mounted, hand and treadle-powered propeller to maneuver the craft, and a propeller on the highest to assist with ascensions. The operator sat on a beam that braced the craft and solely had a couple of half hour’s value of air when submerged. Bushnell described his accomplished submarine as “resemble[ing] two upper tortoise shells of equal size, joined together.” Thus, the Turtle was born.

Technology

One Of The Best SR-71 Blackbird Legends May Have Happened Because Of Faulty Clearance

Leave a comment

In the autumn of 1983, 220 Marines, 18 sailors, and three troopers have been killed by a suicide bomber within the Marine Barracks in Beirut, Lebanon. Then-President Ronald Reagan directed surveillance of terrorist cells within the space. Burk and Henichek left RAF Mildenhall AFB in England on a mission over Lebanon. Denied entry to French airspace, their adjusted mission plan included refueling off England’s south coast, a fast transit alongside the coastlines of Portugal and Spain, passage by the Straits of Gibraltar, refueling within the Western Mediterranean, a direct overflight of Beirut, and departure alongside the southern Mediterranean with one other refueling cease over Malta, adopted by a supersonic return by the straits again to England.

“Henichek informed me that our defensive systems display showed that SA-5 was tracking us. About 15 seconds later, we got a warning of active guidance signals from the SA-5 site,” Burk recalled. After getting a low-oil-pressure warning, they altered course for England, crossing France with out authorization. As a outcome, they have been intercepted by a French Mirage III demanding a Diplomatic Clearance Number. Henichek gave them one thing else.

“What he had given him was ‘the bird’ with his middle finger: I lit the afterburners and left that Mirage standing still. Two minutes later, we were crossing the Channel,” Burk recounted.