World
Defense News U.S :- NASA and Lockheed Martin are set to reveal the X-59 Quesst on Friday, January 12. This new supersonic jet is designed to fly faster than the speed of sound without causing a loud sonic boom.Catherine Bahm, NASA's manager for the Low Boom Flight Demonstrator project and X-59 development lead, expressed excitement about the unveiling. She mentioned that it marks a significant milestone towards achieving the mission's goal of minimizing sonic booms. The team, some of whom have been working on the project since its inception, considers this reveal a special moment.You can watch the X-59 being rolled out for the first time via a free livestream on Space.com starting at 4 p.m. EST (2100 GMT). The event will also be available on NASA+, NASA TV, and courtesy of NASA.Lockheed Martin's "Skunk Works" facility in Palmdale, California, has been constructing the X-59 since 2019. This experimental jet is designed to fly at supersonic speeds while significantly reducing the noise associated with traditional sonic booms. The goal is to produce a sound more akin to a "thump," similar to the sound of a car door slamming. NASA believes this innovation could lead to changes in regulations that currently restrict supersonic flights over populated areas due to disruptive sonic booms.Although the X-59 was previously revealed in August 2023, this unveiling is special because it showcases the jet's final red, white, and blue paint job.One unique feature of the X-59 is its absence of a forward windscreen. Instead, pilots rely on NASA's External Vision System (XVS), which utilizes a forward-facing camera, a cockpit display screen, and custom image processing software. This system creates an augmented reality view for the pilot, enhancing their line-of-sight with graphical flight data overlays.Measuring 99.7 feet in length and 29.5 feet in width, the X-59 is designed to reach a speed of Mach 1.4 (925 mph) at an altitude of 55,000 feet. Its single engine, built by General Electric Aviation, powers the jet.While the unveiling is a significant accomplishment, NASA emphasizes that it's just the beginning for the X-59. The next milestones include the first flight and subsequent supersonic flights. NASA plans to conduct a research campaign where the X-59 will fly over select residential areas to collect data on how people experience and react to its quieter sonic booms. This data will be used to seek approval for commercial supersonic flights from regulatory agencies like the Federal Aviation Administration.
Read More → Posted on 2024-01-12 16:37:57
World
Defense News ,Russia :- Russia is gearing up to manufacture a new type of bomb called Drel starting this year. The news comes from Russian state defense conglomerate Rostec, as reported by TASS.According to Rostec, the Drel bomb has successfully passed all required tests, and they are now working on developing its warheads. This development coincides with the production of around 10,000 S-8KL guided cluster aviation munitions in 2024.The Drel bomb, weighing 540 kilograms (1,190 pounds), is a "smart" munition composed of 15 submunitions. These submunitions have the ability to fly independently to the target and open up at the right moment. If a submunition fails to hit its target, it will self-destruct after a certain period.This guided bomb is equipped with inertial and GPS/GLONASS guidance, along with a "friend or foe" identification system to avoid accidental attacks on friendly forces.The Drel bomb is released from an altitude of 14 kilometers (8.69 miles) and can glide up to 50 kilometers (31 miles). It is specifically designed to destroy various targets, including armored vehicles, ground-based radar stations, power plant control centers, and anti-aircraft missile systems. Notably, the bomb comes with features like stealth and resistance to electronic warfare.In summary, Russia's new Drel bomb is set to make an impact with its advanced capabilities, combining smart technology, precision guidance, and a wide range of target options.
Read More → Posted on 2024-01-12 16:30:25
World
Defense News ,Japan :- Japan has just launched its own special satellite, called Optical-8. This satellite is like a high-tech eye in the sky, and it will watch over North Korea to keep an eye on what they're doing militarily.The launch happened at the Tanegashima Space Center in Japan, using a big rocket made by Mitsubishi Heavy Industries. The Japanese government happily reported that the satellite smoothly separated from the rocket and is now happily orbiting in space as planned.This high-tech eye, the Optical-8, can take very detailed pictures of North Korea's military sites. However, it might struggle a bit in really bad weather.Hiroki Yasuda, who works at Tokyo’s satellite intelligence center, explained that it will take a few months before Optical-8 starts sending back important information.This launch is important because Japan wants to be on top of things in the Indo-Pacific region. Tensions are rising, especially with North Korea and China flexing their military muscles.In 2023, North Korea proudly announced that it launched a special satellite that could take pictures of the Pentagon, the big military building in the United States.Yasuda stressed how crucial this new satellite is for Japan. He said, "As the world around Japan gets more dangerous and we face more natural disasters, having satellites that can gather information is super important for our foreign affairs, defense, security, and dealing with disasters. We need to keep getting better at gathering intelligence."
Read More → Posted on 2024-01-12 16:27:34
World
Defense News , Red Sea :- The United States and Britain have carried out strikes in Yemen against sites connected to the Houthi movement. This is the first time they've taken such action since the Houthi group, backed by Iran, began targeting international ships in the Red Sea late last year.As reported by witnesses in Yemen, there were explosions across the country. President Joe Biden, in a statement, warned that further action would be taken if necessary. He emphasized that these targeted strikes send a clear message that the United States and its partners will not tolerate attacks on their personnel or threats to freedom of navigation.According to the British Ministry of Defense, early signs suggest that the Houthi's ability to threaten merchant shipping has been dealt a blow.A Houthi official referred to the strikes as "American-Zionist-British aggression," confirming raids in several cities, including the capital Sanaa.The ongoing strikes mark a significant escalation in the conflict and demonstrate the widening impact of the Israel-Hamas war in the Middle East.The strikes involve aircraft, ships, and submarines targeting more than a dozen locations. The goal is to weaken the Houthi's military capabilities, and they are not merely symbolic, according to a U.S. official speaking anonymously.The Houthi movement, controlling most of Yemen, has ignored international calls to halt their missile and drone attacks on Red Sea shipping routes. They claim these attacks are in support of Hamas, the Palestinian group controlling Gaza.The conflict has disrupted international commerce on a key route between Europe and Asia, responsible for about 15% of the world's shipping traffic. The Houthis have attacked 27 ships to date.The U.S. military reported that the Houthis fired an anti-ship ballistic missile into international shipping lanes in the Gulf of Aden, marking the 27th attack by the group since November 19.The recent strikes come after a major Houthi attack on January 9 in the Red Sea, where U.S. and British naval forces had to intercept 21 Houthi drones and missiles.President Biden mentioned that the Houthis directly targeted American ships. In December, more than 20 countries agreed to participate in a U.S.-led coalition named Operation Prosperity Guardian, aimed at safeguarding commercial traffic in the Red Sea. However, the recent strikes by the U.S. and Britain occurred outside of this defensive coalition, with support from Australia, Bahrain, Canada, and the Netherlands.Biden concluded by stating that the international community's response to these attacks has been united and resolute.
Read More → Posted on 2024-01-12 16:23:52
India
Defense News , India :- The Indian Army is currently testing the Mahindra-DRDO Wheeled Armored Platform (WhAP) near the factory to see if it could be a groundbreaking new combat vehicle. This 8×8 amphibious beast is a big step forward in India’s military technology, offering lots of options in battle.Amphibious Advantages:One big thing that sets WhAP apart is its ability to move on both land and water. Unlike other armored vehicles, WhAP can easily switch from land to water, giving the army more options for moving and fighting. This means they can do things like surprise attacks, cross water obstacles, and launch amphibious assaults, making the Indian Army more effective in different places.Adaptability at Its Core:WhAP is designed in a way that makes it easy to change and adjust for different missions and places where it's used. Whether it's for exploring, carrying infantry, or combat engineering, WhAP can be adjusted to fit different needs. This makes it easier to use and manage in different situations, making the army's job more efficient.Competition in the Works:Tata Advanced Systems also made their own version of WhAP, but the Indian Army has only used the land-based version so far. The ongoing tests of Mahindra-DRDO WhAP will decide if it's better for widespread use, especially with its unique amphibious advantage over the land-only version.Impressive Features:WhAP isn't just good in water; it's tough in battles too. Its strong armor and advanced defense systems are all about keeping the crew safe. With a powerful engine and smart drivetrain, it can move smoothly through tough landscapes like deserts, mountains, and swamps. Plus, it packs a punch with its turret-mounted weapon system and other weapons, making it a force to be reckoned with on the battlefield.
Read More → Posted on 2024-01-12 16:17:15
India
Defense News ,India :- After seven long years of not knowing what happened, the families of the 29 people who were on a missing Indian Air Force An-32 plane finally have some answers. The Indian government shared that they found parts of the plane in the Bay of Bengal, giving a real connection to the sad event that took place in 2016.Back on July 22, 2016, the An-32 plane, with 29 people on a regular mission, disappeared over the Bay of Bengal. Despite many planes and ships searching, they couldn't find any sign of the plane or the people. The families of the missing went through a lot of pain and had many questions that nobody could answer.Then, the National Institute of Ocean Technology (NIOT), a group under the Ministry of Earth Sciences, stepped in. Recently, NIOT used a special underwater robot called an Autonomous Underwater Vehicle (AUV) to explore the last known location of the missing plane. The AUV, working 3400 meters below the surface, used advanced tools like multi-beam sonar and high-resolution photos to look at the ocean floor.After carefully studying the images, they found parts of the plane on the seabed, about 310 kilometers away from the Chennai coast. By checking closely, they confirmed that these were parts of an An-32 plane. Since there were no reports of other missing planes in that area, they were sure that these were the remains of the lost Indian Air Force An-32.Even though this discovery brings some closure to the families, it's a mix of good and sad feelings. Confirming the crash is heartbreaking, but it also ends the long time of not knowing. Now, the families can start to grieve and remember their loved ones.Finding the debris also gives a chance for more investigation and recovery. NIOT will now work on mapping the crash site and figuring out if they can bring back the wreckage and the remains of the people. This information might help understand why the crash happened and give some comfort to the families.
Read More → Posted on 2024-01-12 16:10:37
India
Defense News , India :- The Defence Research and Development Organisation (DRDO) recently tested the New Generation AKASH (AKASH-NG) missile, marking a significant achievement in India's air defense capabilities.The test took place at 10:30 AM at the Integrated Test Range in Chandipur, off the coast of Odisha. The missile was aimed at a fast unmanned aerial target flying at a very low altitude.According to the Ministry of Defence, the missile successfully intercepted and destroyed the target during the test. The entire weapon system, which includes the missile with a radio frequency seeker developed in India, launcher, multi-function radar, and command, control, and communication system, was proven to work effectively.The performance of the system was confirmed through data collected by various radars, telemetry, and electro-optical tracking systems at the Integrated Test Range in Chandipur.The test was observed by senior officials from DRDO, the Indian Air Force (IAF), Bharat Dynamics Limited (BDL), and Bharat Electronics Limited (BEL). The AKASH-NG system is an advanced missile system capable of intercepting fast and agile aerial threats. The successful test has set the stage for further trials.Defence Minister Rajnath Singh praised DRDO, IAF, public sector units (PSUs), and industry for the successful test. He mentioned that the development of this system will enhance the country's air defense capabilities.The Akash missile, developed by DRDO, has been in service for over a decade. The recent test involved a system ordered in September 2019 by the IAF. Countries in the Middle East have also shown interest in the Akash weapon system, especially after recent successful demonstrations in trials.The Akash Weapon System is designed and developed by DRDO and manufactured by defense public sector units and other industries. It has been deployed by the Indian Air Force and the Indian Army for the past decade. Additionally, the Akash system has received orders from international customers, and ongoing upgrades by DRDO scientists may lead to more orders from Southeast Asia and the Middle East.
Read More → Posted on 2024-01-12 16:06:09
India
A brave officer named Major Rajprasad from the Indian Army has created an amazing new landmine system. This system uses both artificial intelligence (AI) and human control to protect soldiers and civilians. It's a big step forward in making battlefields safer for everyone.In Simple Terms: A Smart Landmine SystemUnlike old landmines that explode when touched by anyone, this new system is different. It has a "human-in-loop" design, which means it combines AI with human decision-making. The system uses AI to figure out if the approaching person is a friend or an enemy. It checks movement, sounds, and other data. It only activates if it senses a potential threat, and a human confirms it.Benefits of the Smart Landmine System:1. Fewer Accidents for Civilians: Old landmines cause accidents for innocent people in war zones. This new system lowers the risk by only targeting those who might be a threat.2. Safer Soldiers: Soldiers often have to go through dangerous minefields in enemy territory. With AI helping to find and deactivate mines, it makes their missions safer and more successful.3. Better Control in Battle: The system can tell the difference between friends and enemies. This means it can target more precisely, reducing the chance of hurting innocent people. It helps in making military operations more strategic and efficient.Major Rajprasad thinks that similar AI-powered landmine technologies are becoming popular globally. These technologies could replace old landmines that aren't as smart. This change supports international efforts to make war less harmful to civilians.Even though we don't know all the details about the system yet, its development is a big deal in military technology. The "human-in-loop" idea not only keeps things safe but also shows a responsible and ethical way of doing war. As the technology gets better, it could save many lives and change how we deal with landmines in wars.
Read More → Posted on 2024-01-12 07:06:10
India
Defense News , India :- To counter the rising threat of swarm drone attacks, an inventive Indian Army officer and a soldier have collaborated to create an advanced anti-drone system. This system combines a homegrown jammer with an upgraded Russian-origin Schilka Weapon System.Major Nagaraj SY, an Army Air Defence officer, and his comrade, Mohammed Firoze Khan, designed this system in response to the increased use of stealth drones in conflicts like the ongoing Russia-Ukraine war.Major Nagaraj SY explained, "To tackle swarm drone attacks effectively, we needed a hybrid anti-drone system incorporating both kinetic and non-kinetic components. The development took us about 8-10 months, and now it's deployed in our western sector."The hybrid anti-drone system integrates an indigenous jammer with the enhanced Russian-origin Schilka Weapon System, proving effective against swarm drone attacks. The Schilka Weapon System can detect and neutralize incoming drones from a considerable distance, employing both kinetic and non-kinetic methods.Simultaneously, the Indian Army is dedicating the year 2024 as the "Year of Technology Absorption." This initiative emphasizes the army's commitment to using technology for transformative change, relying on in-house expertise to innovate solutions in collaboration with the domestic defense industry.Furthermore, the Indian Army is actively enhancing its cyberspace capabilities. Under the banner of "Project SAMBHAV," soldiers are being trained to leverage technology and exploit the cyber domain effectively. SAMBHAV is a secure, network-agnostic mobile ecosystem, utilizing contemporary 5G technology to provide secure communication with instant connectivity on the move. This represents a significant leap forward in India's defense capability, reflecting the army's dedication to staying technologically ahead.
Read More → Posted on 2024-01-12 06:57:52
World
Defense News , Pakistan :- In Pakistan, where the economy is facing big problems, the International Monetary Fund (IMF) has given a thumbs up to the country's plan to fix its economic issues. The IMF's group of leaders finished checking the plan and agreed to immediately give Pakistan $700 million, according to a report by ARY News.This decision by the IMF is based on an agreement made between the IMF and Pakistan on November 15, 2023. This agreement shows that Pakistan is serious about making important changes to improve its situation.The approval from the IMF leaders is a result of hard work by Pakistan's temporary Finance Minister Shamshad Akhtar and Army Chief General Asim Munir. They have been trying their best to boost the country's economy.The current program with the IMF is for $3 billion, and it is supposed to finish in April 2024. However, there is still about $8 billion left to be given. The IMF had already given $1.2 billion in July.With the recent approval, Pakistan is set to receive another $700 million from the IMF. Officials from the Finance Ministry are confident that Pakistan has met all the goals set by the IMF and should see positive outcomes.Back in November of the previous year, Pakistan and the IMF reached an agreement on the first review under the program. This agreement shows that Pakistan is committed to fixing its financial issues by making changes like reducing costs in the energy sector, improving the financial system, and attracting investment for job creation.The total debt for Pakistan reached a huge amount of 63,399 trillion Pakistani Rupees by the end of November last year. This was reported by ARY News, citing an official report. The report shows an increase of over 12.430 trillion PKR during the time of the previous government and the current temporary government.In November 2023, the overall debt was 63.390 trillion PKR, including 40.956 trillion PKR in domestic loans and 22.434 trillion PKR in international loans. This is a significant increase from November 2022 when the total debt was 50.959 trillion PKR, as reported by ARY News.
Read More → Posted on 2024-01-12 06:45:34
World
Defense News , U.S & U.K :- In a significant move, the U.S. and British militaries carried out a massive attack on more than a dozen sites linked to the Iranian-backed Houthis in Yemen. The strike, utilizing Tomahawk missiles from warships and submarines, along with fighter jets, targeted various military sites, including air defense and radar locations, as well as storage and launch sites for drones and missiles.President Joe Biden emphasized that these strikes were a response to the Houthis' relentless attacks on the Red Sea. The decision came after diplomatic efforts and careful consideration, aiming to show that the U.S. and its allies will not tolerate the group's actions.The attacks, echoing the first U.S. military response to ongoing drone and missile assaults since the Israel-Hamas conflict, followed a warning issued by the White House and its allies to the Houthis. The strikes were coordinated with the UK, and other nations expressed their support for defending lives and protecting commerce in the vital waterway.Eyewitnesses reported explosions in various Yemeni cities, indicating the impact of the strikes. The Houthis, who had temporarily halted attacks after the warning, fired their largest-ever barrage of drones and missiles on Tuesday, prompting the military response.President Biden, despite expecting a degradation of Houthi capabilities, acknowledged the possibility of further responses. The coordinated effort involved the U.S. using warplanes and Tomahawk missiles, while the UK Royal Air Force conducted targeted strikes.The Houthis claim their actions are a response to Israel's conflict with Hamas, but the targets increasingly affect the crucial trade route connecting Asia, the Middle East, and Europe.In the aftermath of the strikes, a Houthi official vowed retaliation, emphasizing a potential escalation. The UN Security Council, in a resolution, called for an immediate end to Houthi attacks and implicitly criticized their weapons supplier, Iran.The U.S. had previously established a maritime security mission to enhance Red Sea security, reflecting the importance of the region for global trade. The recent attacks, impacting international shipping, prompted the coalition's warning and the creation of a new maritime security mission.The decision to respond militarily was influenced by escalating attacks on commercial vessels, with concerns about wider conflict and potential disruptions to the fragile truce in Yemen. The coalition aims to protect the strategic shipping lane, vital for global commerce, and deter further attacks.
Read More → Posted on 2024-01-12 06:42:07
World
Defense News ,U.S :- The US Air Force Research Laboratory (AFRL) and Raytheon have proven that a new sensor for the National Advanced Surface to Air Missile System (NASAMS) works well. This test happened at the White Sands Missile Range in New Mexico.During the test, Raytheon used its special GhostEye MR sensor along with the US Air Force’s Air Defense Console and Battlespace Command and Control Center platforms. GhostEye MR gave a detailed picture of the air, helping the systems identify a target and choose the right response.The sensor also helped NASAMS in stopping threats during the pretend engagements. AFRL Air Defense Program Manager Jim Simonds said, “This experiment showed that GhostEye MR is a good sensor for air and missile defense. The radar can be quickly set up and detect live targets accurately from longer distances, giving more time to make decisions.”Raytheon confirmed that the three components worked as expected during the live scenario, especially in sharing information and relaying data. Raytheon Land & Air Systems President Tom Laliberty stated, “The team’s success shows that GhostEye MR can meet the needs of the US Air Force. Air bases worldwide are facing more advanced airborne threats, and this test is a big step towards having a good defense for air bases.”This recent trial follows a base test in Norway in 2022, where Raytheon and partners demonstrated that NASAMS could intercept threats using Raytheon’s missiles and Kongsberg’s Fire Distribution Center.In the past year, Raytheon got a $7-million contract to keep developing the GhostEye MR sensor for the US Department of Defense.
Read More → Posted on 2024-01-11 15:38:58
World
Defense News ,Ukraine :- Milrem Robotics provided Ukraine with 14 special robot vehicles called THeMIS to support their armed forces in the conflict with Russia. These robots are proving to be very helpful for tasks like removing dangerous explosives, clearing routes, and delivering supplies. The soldiers using them have shared feedback with the company, highlighting how these robots are making a big difference.The THeMIS robots are doing important jobs like clearing areas of anti-tank mines and unexploded bombs. They're also transporting equipment to places that regular vehicles can't reach or where it's too risky for human soldiers. Captain Jüri Pajuste, who oversees the Ukrainian program at Milrem Robotics, emphasized that the most crucial benefit is not just saving equipment but, more importantly, saving lives.Out of the 14 robots delivered, seven are designed for carrying cargo and helping with evacuating injured soldiers. The other seven, equipped with special tools from the French CNIM, are used for clearing routes and getting rid of dangerous mines.Casualty evacuation and route clearance are risky tasks for soldiers, as they can become targets for the enemy. However, using these robots keeps the soldiers safe because they can be operated from a distance. The robots have even been used to speed up mining operations by carrying anti-tank mines.During challenging conditions like the muddy season in Ukraine, known as "bezdorizhzhia," the THeMIS robots act as supply vehicles instead of heavy trucks that might get stuck. Their small size and low height also make them hard for the enemy to detect, increasing their chances of survival.For security reasons, the details about which units are using these robot systems and where they are deployed are kept confidential. Milrem Robotics recently signed an agreement with the Ukrainian Defence Industry to work together on developing and manufacturing more advanced robotic systems that can enhance Ukraine's military capabilities both during and after the conflict.As part of this collaboration, they will integrate the experience gained on the battlefield into Milrem Robotics' existing robots and create new products to improve Ukraine's abilities in various domains. They will also explore the possibility of manufacturing THeMIS Combat, Combat Engineering, CASEVAC unmanned ground vehicles, and other Milrem Robotics' products within Ukraine.Milrem Robotics is a leading European company in robotics and autonomous systems, with offices in several countries. They are well-known for their THeMIS and Multiscope robot vehicles, the Type-X Robotic Combat Vehicle, and the MIFIK autonomy kit.
Read More → Posted on 2024-01-11 15:35:46
World
Defense News ,U.S & Australia :- In a new development, the US State Department has given the green light for a potential deal to help Australia with its Tomahawk cruise missiles. This deal, valued at $250 million, includes various services to enhance the capabilities of these missiles.The support services cover general assistance for the weapon system, logistical support management, and material support. Additionally, the US will provide engineering services, manage technical data, and offer other program support. All of these services aim to help Australia make better use of its Tomahawk missiles against emerging threats, ensuring precise targeting and evaluation.This collaboration is not just about upgrading Australia's defense capabilities; it also strengthens the partnership and cooperation between the US and Australia. The United States views Australia as a crucial ally, and assisting in the development of a robust self-defense capability for Australia aligns with US national interests.According to the US Defense Security Cooperation Agency, Australia's strategic location contributes significantly to peace and economic stability in the Western Pacific. The announcement emphasizes that the support services will not compromise the readiness of US defense forces once the deal is finalized.A Quick Look at the Tomahawk:The Tomahawk, developed by Raytheon, is a highly accurate missile system designed for precision strikes. It can be launched from ships or submarines and has an impressive range of up to 1,000 miles (1,609 kilometers), making it effective even in heavily defended airspace. The Block IV variant can loiter for hours before hitting its target, with the ability to change course instantly. Its advanced data link allows two Tomahawk missiles to switch targets mid-flight.Australia had previously secured a deal in August 2023 to purchase over 200 Tomahawk cruise missiles from the US, valued at $830 million. This ongoing collaboration signifies a commitment to enhancing Australia's defense capabilities and fostering strong ties between the two nations.
Read More → Posted on 2024-01-11 15:30:30
Space & Technology
Technology News ,World :- Guess what? Wi-Fi is about to get a major upgrade, and it's called Wi-Fi 7, officially known as 802.11be. Brace yourself because our homes and offices are on the verge of experiencing incredible speeds—almost 5.8 Gigabits per second (Gbps). Yes, you read that right!I have a little secret to share. I find it hard to believe when Intel claims that a typical Wi-Fi 7 laptop can reach a maximum speed of 5.8 Gbps. But, let's not get caught up in the top-end numbers. What I can believe is that Wi-Fi 7 can deliver real-world speeds of around 4 Gbps, which is more than fast enough for most people, unless you're running a high-performance supercomputer cluster at home.So, what makes Wi-Fi 7 stand out from its predecessor, Wi-Fi 6E, which can reach speeds of up to 1.5 Gbps? Well, Wi-Fi 7 achieves these blazing speeds thanks to some cool new features:Increased Channel Bandwidth:- Wi-Fi 7 doubles the maximum channel bandwidth from 160MHz to 320MHz, allowing for faster data transmission. Bigger bandwidth means higher wireless download speeds.4K Quadrature Amplitude Modulation (QAM):- This feature lets each signal pack up to 120% more data into a channel compared to Wi-Fi 6E. Multi-Link Operation (MLO):- This feature allows devices to connect across two or three bands (2.4 GHz, 5GHz, and 6GHz), boosting speed and stability. It seamlessly switches to another band if one is out of range. Improved Latency:- Integrating all three bands reduces airtime restrictions, making immediate data packet transmission more likely. This is great for applications requiring low latency, like online gaming and video conferencing. MU-MIMO Enhancement:- Wi-Fi 7 supports more multi-user, multiple-input, multiple-output (MU-MIMO) spatial streams, enabling routers to communicate with more devices simultaneously, especially in crowded environments. Multi Resource Units (RU):- Unlike older Wi-Fi standards, Wi-Fi 7 allows the channel to be shared if there's available room in itWi-Fi 7 operates on the familiar 2.4GHz, 5GHz, and 6GHz bands, making it backward compatible with previous Wi-Fi standards. However, older devices won't fully benefit from its higher performance and new features.To make the most of Wi-Fi 7, all your gear needs to support the new standard. With the right equipment, you can enjoy 8K movies, augmented reality/virtual reality gaming, and lightning-fast large file downloads.For home networks, Wi-Fi 7 enhances the performance of smart home devices, providing a more reliable connection for Internet of Things technologies. The improved bandwidth and speed are perfect for families with multiple devices streaming high-definition content simultaneously.In businesses, Wi-Fi 7 supports more devices with minimal interference, making it ideal for large offices and coworking spaces. The improved speed and stability facilitate seamless video conferencing and efficient cloud-based applications.Now, here's a bit of a downside. The 6 GHz wireless spectrum, while great for fast data transfers at close range, struggles with long distances and interference from physical obstructions. However, the Federal Communications Commission (FCC) is working on a solution that will increase Wi-Fi 7's range and overall performance.Wi-Fi 7 routers are already available, but they come with a hefty price tag. If you're eager to experience the cutting edge, go ahead and invest. But for most people, it might be wise to wait until more devices support Wi-Fi 7, and prices come down. After all, this new standard is a significant leap forward in wireless technology, and it's only going to get better!
Read More → Posted on 2024-01-11 15:06:54
Space & Technology
Technology News ,World :- Researchers at Harvard's School of Engineering have created an innovative lithium metal battery that can be charged and discharged over 6,000 times, surpassing other batteries in durability. The breakthrough not only introduces a novel method for making solid-state batteries but also enhances our understanding of the materials crucial for these potentially game-changing batteries.Traditional lithium metal anode batteries are considered highly desirable due to their capacity, which is ten times greater than commercial graphite anodes. This could significantly extend the driving range of electric vehicles. Xin Li, Associate Professor of Materials Science at SEAS and senior author of the paper, emphasized the importance of this research in moving towards practical solid-state batteries for industrial and commercial use.A major challenge in designing these batteries is the formation of dendrites on the anode's surface. These dendrites, similar to roots, grow into the electrolyte, causing short circuits or even fires. The researchers addressed this issue by using micron-sized silicon particles in the anode to control the lithiation reaction, preventing dendrite formation and facilitating even plating of a thick layer of lithium metal.Unlike traditional lithium-ion batteries, where lithium ions penetrate deep into the anode, the solid-state battery design constrains the lithiation reaction to the surface of silicon particles. This results in lithium metal plating around the silicon core, creating a uniform surface that prevents dendrite growth. The even surface also allows for quick plating and stripping, enabling the battery to recharge in just about 10 minutes.The researchers successfully tested a postage stamp-sized pouch cell version of the battery, which outperformed other pouch cell batteries on the market by retaining 80% of its capacity after 6,000 cycles. The technology has been licensed to Adden Energy, a Harvard spinoff company, for further development into a smartphone-sized pouch cell battery.Li and his team also identified the unique properties of silicon that facilitate the lithium diffusion process, providing a pathway to discover new materials for battery design. This research opens up possibilities for developing batteries with enhanced performance and durability, bringing us closer to a future of more efficient and long-lasting energy storage solutions.
Read More → Posted on 2024-01-11 14:47:09
World
Space News , U.S :- Redwire announced on January 10 that the solar array wings it provided for Ovzon 3, the first commercial satellite to use their Roll-Out Solar Array (ROSA) technology, have successfully unfolded in geostationary orbit.These special 10-meter-long ROSA wings are working well after Ovzon 3's recent launch aboard a SpaceX Falcon 9 rocket. This successful deployment is great news for Ovzon, the Swedish satcom service provider, which ordered the satellite from Maxar Technologies in 2018. Despite manufacturing delays, Ovzon 3 is now on its journey to its final orbital position, fueled by a combined 10-kilowatts of power from Redwire's solar arrays and electric propulsion.To give you a bit of background, Redwire first showed off its ROSA technology on the International Space Station in 2017. These flexible arrays are rolled up for launch and then unfurl in orbit, using composite booms that work like springs to simplify things compared to traditional systems.NASA has been using Redwire's ROSA on the ISS, and by the end of this year, they plan to have a total of eight arrays, boosting the station's power generation from 160 kilowatts to over 255 kilowatts.Redwire has also contributed to other space missions, including providing solar array wings for NASA's Double Asteroid Redirection Test (DART) spacecraft, which collided with an asteroid in 2022.Looking ahead, Redwire is developing powerful ROSA wings for the first segment of NASA's lunar Gateway, set to launch in late 2025. These solar arrays will be among the most powerful ever built, generating 37 kilowatts each.As for Ovzon 3, it's expected to begin its service in mid-2024 after passing in-orbit health checks. Positioned at 59.7 degrees East, it will provide mobile connectivity primarily to government customers, including the U.S. Department of Defense. Despite pandemic-related delays, Ovzon CEO Per Norén remains optimistic, expressing the company's commitment to supporting critical missions and considering the possibility of expanding the satellite fleet in 2024 to cover a significant portion of the Earth.
Read More → Posted on 2024-01-11 14:42:03
India
Defense News , UK & India :- In a move highlighting the growing friendship between the UK and India, the UK government has revealed plans to send its advanced naval forces to the Indian Ocean region. This initiative, known as the Littoral Response Group (LRG), will take place later this year, followed by joint training with Indian forces in 2025 as part of the Carrier Strike Group (CRG). The UK Ministry of Defence sees this as a crucial step in enhancing the security ties between the two nations.Defence Secretary Grant Shapps emphasized the importance of strengthening strategic relationships in the face of global challenges. He stated, "We share the same security challenges and are committed to maintaining a free and prosperous Indo-Pacific. This partnership is growing stronger, and together, we must ensure global security against threats that aim to destabilize us."The LRG, composed of Royal Navy amphibious warfare ships, and the CRG, the Royal Navy's aircraft carrier battle group, previously conducted joint exercises with Indian forces during its inaugural deployment in the Indo-Pacific in 2021.Defence Minister Rajnath Singh, co-chairing an India-UK Defence Industry CEOs Roundtable, expressed optimism about the partnership, envisioning collaboration, innovation, and cooperation between the two countries. The Ministry of Defence highlighted that this deployment marks an intensified partnership during Singh's first visit to the UK.Future collaborations between the UK and India include more complex military exercises leading up to a significant joint exercise before the end of 2030. Discussions between senior ministers covered various aspects, from joint exercises to knowledge sharing, instructor exchanges, and the development of electric propulsion systems and advanced weapons.New initiatives announced during Singh's visit include the Launching Defence Partnership-India, which aims to enhance defense collaboration, and agreements for instructor exchanges, youth exchanges, and logistic support. These initiatives build on the comprehensive strategic partnership outlined in the 2030 India-UK Roadmap.Singh's visit to the UK concludes with engagements with the Indian community at a diaspora reception, reinforcing the bond between the two nations.
Read More → Posted on 2024-01-11 14:29:20
India
Defense News ,India :- In a smart plan, the Indian Navy is getting ready to build a special radar station deep in the Damagundam temple area in Parigi, Telangana. This is part of the Navy's bigger project to make itself stronger by setting up radar stations with Very Low-Frequency (VLF) technology all over India.The Navy's VLF radar project got a boost when they opened INS Kattabomman, a VLF-transmission place, in Vijayanarayanam, Tirunelveli district, Tamil Nadu. This first station worked well, showing the Navy's commitment to using low-frequency radio waves to talk to ships and submarines.Even though the Tamil Nadu station is working, the Navy had some problems setting up the second VLF station in Telangana. But the Navy didn't give up. Now, they've found a good spot in the forest near the Damagundam temple in Parigi for the new low-frequency radar station.This move fits with the Navy's goal to improve communication with ships and submarines using advanced radar technology. Low-frequency radio waves are important for making sure communication is strong and can reach far distances, especially with submarines under the water.
Read More → Posted on 2024-01-11 14:24:20
World
Defense News ,Russia & Ukraine War :- President Volodymyr Zelenskyy recently visited the Baltic nations seeking support for Ukraine against Russia's ongoing invasion. Speaking in Vilnius, Lithuania, he highlighted the need to strengthen Ukraine's air defenses amid intensified missile and drone attacks from Russia. Zelenskyy expressed that despite challenges, Ukraine has demonstrated that Russia's military can be halted.The recent barrage of more than 500 drones and missiles has depleted Ukraine's weapon stockpiles. Zelenskyy acknowledged the scarcity of modern air defense systems and emphasized the urgent need for them. He mentioned the difficulties in obtaining supplies due to low stockpiles in potential donor countries.To address the situation, Ukraine aims to accelerate its domestic defense industry and collaborate with foreign governments for joint arms production. During Zelenskyy's visit, cooperation agreements on joint arms production were signed, and more are expected in other Baltic countries he plans to visit.Lithuania has committed support by sending ammunition, generators, and detonation systems to Ukraine this month, with armored personnel carriers to follow in February. The country has approved 200 million euros in aid for Kyiv.Zelenskyy's trip focuses on security concerns, Ukraine's aspirations to join the European Union and NATO, and building partnerships in drone production and electronic warfare capacities. The Baltic nations, having experienced their own history of annexation, are strong supporters of Ukraine.Estonian President Alar Karis emphasized the need for democratic countries to unite against aggression and expressed hope that this conflict would be the last military aggression in Europe.Zelenskyy thanked the Baltic nations for their unwavering support over the past decade, acknowledging their backing since Russia's aggression in 2014. The recent escalation of missile and drone attacks by Russia poses a significant challenge to Ukraine's air defense resources.Zelenskyy's diplomatic efforts have been crucial in maintaining international support for Ukraine. Despite challenges, Ukraine continues its attempts to defend itself while facing obstacles in receiving aid, with a U.S. plan stuck in Congress and Europe falling short on its artillery shells pledge.The situation remains tense, with Kharkiv, Ukraine's second-largest city, recently targeted by Russian S-300 missiles. While buildings were damaged, no casualties were reported. In response, Ukraine continues its efforts to target locations within Russia, leading to the downing of a Ukrainian drone by Russian air defenses.As Ukraine strives for resilience, international support remains pivotal in countering Russia's aggression and securing the necessary resources for defense.
Read More → Posted on 2024-01-11 14:17:10Search
Top Trending
-
Agneepath Scheme replaced with Sainik Samman Scheme 2024, Defence Minister Rajnath Singh Relaunched Agniveer Scheme
-
India's TEDBF Program Takes Shape First Flight by 2028: Aiming for Naval Supremacy with Advanced Stealth and Technology
-
Pakistan Announces 15% Increase in Defence Budget for 2024-25 Amid Economic Crisis
-
China Unveils the 6th-Generation “Baidi B-Type” Aerospace Fighter Concept
-
China's Latest DF-31AG ICBM Test: A Strategic Leap in Global Missile Capabilities
-
Key Differences Between 5th vs. 6th Generation Fighter Jets
-
What Would Happen if the USA Left NATO? A Comprehensive Analysis
-
India's Defence Ministry Warns Against Chinese Parts in Military Drones Amid Security Concerns
Top Trending in 4 Days
-
China’s New Anti-Hypersonic Radar Can Track Every Indian Missile from 5,000 km Away
-
ACUA Ocean Unveils USV PIONEER Naval Drone for Maritime Operations
-
Bayraktar KIZILELMA Advances Testing with Successful Aerodynamics System Identification Flight
-
Russia Deploys ‘Tsar Bomb’ in High-Impact Strike on Ukrainian Position
-
Tajikistan Acquire Chinese HQ-17AE air defense system
-
India's Next-Gen S5 Submarines May Get Over 200MW Nuclear Reactors
-
UK Royal Marines Adopt Sig Sauer MCX Rifles for Elite Commando Operations
-
Assam Set to Launch Its Own Satellite, Discussions with ISRO Underway
