While the US AH-64 has performed excellently both in combat and in the export market, the Russian Mi-28 has only Iraqi and Algerian customers. The idea that Mi-28 will be chosen by India, however, in the end New Delhi chose the US AH-64. Mi-28 is also a line of attack helicopters with a long development time when the first flight appeared in 1982, but it was not until 2009 that the version capable of day and night combat entered service. After having an unimpressive first field trip in the Syrian battlefield, Russia has continued to upgrade to produce the Mi-28NM version. Currently in Russia’s official payroll, there is a Mi-28A version that is only capable of daytime combat, this version is not appreciated; Mi-28N is a version capable of fighting in all weather conditions including night and the upgraded version of Mi-28NM has only been commissioned in small numbers. To be fair, the Mi-28 is a line of heavy attack helicopters capable of delivering devastating blows to the enemy. However, the Mi-28 did not live up to expectations when it was designed to replace the Mi-24s. In the Syrian battlefield, the Mi-28N did not even prove superior to the Mi-24. This made many Russian generals criticize the developer. Perhaps that is why the manufacturer Mil bet on the Mi-28NM version. Compared to its predecessor, although there are not many major changes in appearance except for the nose, the changes brought from the inside have helped this aircraft achieve high combat performance. Weapons analysts said that with the introduction of the Mi-28NM version, the attack helicopter line was enough to line up with the latest US version of the AH-64E. There have been reports that the Mi-28NM was secretly brought to Syria to test fire by Russia to evaluate its combat performance and obtain positive results. It was from this real combat test that Russia quickly decided to put the Mi-28NM into mass production. In terms of structure, the cockpit of the Mi-28NM is reinforced more firmly, with an air-conditioning system, with additional protective armor, including a metal front windshield that is resistant to 12 bullets, 7 mm. The cabin has an additional layer of glass that separates the compartment between the two pilots, minimizing the possibility of the main pilot and the pilot pilot dying at the same time from enemy fire. The alloy frame of the Mi-28NM is able to withstand 20mm anti-aircraft shells. With the design applied on Mi-28NM, for the first time the principle of separating the cockpit between the main pilot and the pilot pilot has been applied. In the event of an emergency when the plane is above 100 m above the ground, the crew can parachute out when the plane crashes and crashes. The emergency exit system will be activated by the main pilot and the pilot pilot separately. According to Mr. Dmitry Litovkin, CEO of Independent Military Review, Mi-28NM is an attack helicopter version with enhanced tactical features, especially combat power. The helicopter is equipped with high-precision weapons, has a new control system integrated with artificial intelligence (AI). Mi-28NM is compatible, join the battle formation with helicopters, UAVs and other aircraft on the battlefield. In terms of firepower, the Mi-28NM heavy attack helicopter is equipped with a variety of powerful weapons systems, including new-generation multipurpose missiles and various bombs. The helicopter can attack stationary and moving targets within a radius of 8-10 km. Mi-28NM has a new LSN-296 aiming system, which can control two of Russia’s most powerful anti-tank missiles today, Khrizantema and Vikhr. The pilot of the Mi-28NM is equipped with a flying helmet with a specially designed target indicator system, displaying panoramic information to aim at targets in all directions. Mi-28NM is equipped with Nadterechny Н025 radar as well as a new generation of aiming and guidance complexes, including a control system for landing in dark and foggy conditions, which helps to improve combat efficiency. almost twice that of its predecessor. In the design of the Mi-28NM, the position of the radar transceiver remains above the main rotor of the helicopter. In addition to the upgraded avionics and body frame, the other difference is that the propeller of the Mi-28NM uses composite materials to make the helicopter more stable, the new engine is stronger but more fuel-efficient than that of the Mi-28NM. Predecessor. In addition, Mi-28NM is also equipped with a suicide drone. Helicopters can enter a predefined combat area and launch one or more drones from the cockpit. Once the target has been identified, the crew will report the data and monitor the kill launch process. Mi-28NM is capable of operating in all weather conditions, can fly in both automatic and manned modes, adapts to all kinds of terrain. One of the most practical improvements in the Mi-28NM is the crew’s “double control” mode. In the event that the main pilot is injured or killed, the pilot can still control the helicopter. Another improvement is that Mi-28NM is equipped with an additional radar system on the cockpit, capable of scanning around the aircraft, with a scanning angle of up to 90 degrees horizontally and 44 degrees vertically, helping detect and locate multiple targets at the same time. With such top-notch features, Russia’s Mi-28NM is expected to create a breakthrough in the combat capabilities of the Russian military as well as in the export market.

Upgraded Russian Mi-28NM attack helicopter. Photo: TASS The demonstration of the complex technical features of the Mi-28NM attack helicopter will be one of the most awaited events of MASK-2021. “The Mi-28NM helicopter has undergone many upgrades after being tested on the Syrian battlefield. Engineers have successfully experimented in real combat conditions to present the most powerful version of the ‘iron bird’ in the Russian air force,” said Professor Vadim Kozyulin of the Russian Academy of Military Sciences. . In terms of structure, the cockpit of the Mi-28NM is reinforced more firmly, with an air-conditioning system, with additional protective armor, including a metal front windshield that is resistant to 12 bullets, 7 mm. The cabin has an additional layer of glass that separates the compartment between the two pilots, minimizing the possibility of the main pilot and the pilot pilot dying at the same time from enemy fire. The iron frame of the Mi-28NM is capable of withstanding 20mm anti-aircraft shells. With this design, for the first time, the principle of separating the cockpit between the main pilot and the pilot pilot was applied. In the event of an emergency when the plane is above 100 m above the ground, the crew can parachute to escape when the plane crashes and crashes. The emergency exit system will be activated by the main pilot and the pilot pilot separately. Mi-28NM is equipped with a powerful weapon system and firepower. Photo: TASS According to Dmitry Litovkin, CEO of Independent Military Review, the Mi-28NM is the latest version of the Mi-28N series of helicopters. It is enhanced with many tactical features, especially combat power. The helicopter is equipped with high-precision weapons, has a new control system integrated with artificial intelligence (AI). Mi-28NM is compatible, join the battle formation with helicopters, UAVs and other aircraft on the battlefield. In terms of firepower, the Mi-28NM heavy attack helicopter is equipped with a variety of powerful weapons systems, including new-generation multipurpose missiles and various bombs. The helicopter can attack stationary and moving targets within a radius of 8-10 km. Notably, this improved attack helicopter is also equipped with a suicide drone. Helicopters can enter a predefined combat area and launch one or more drones from the cockpit. Once the target has been identified, the crew will report the data and monitor the kill launch process. Mi-28NM is capable of operating in all weather conditions, can fly in both automatic and manned modes, and is adaptable to all types of terrain. One of the most practical improvements in the Mi-28NM is the crew’s “double control” mode. In the event that the main pilot is injured or killed, the pilot can still control the helicopter. This is a feature that does not appear on other Mi-28N series. Another improvement is that Mi-28NM is equipped with a radar system in the cockpit, capable of scanning around the aircraft, with a scanning angle of up to 90 degrees horizontally and 44 degrees vertically, helping to detect Display and locate multiple targets at the same time.

Mi-28NM is capable of operating in all weather conditions, performing many tasks including armored attack, destruction of low-speed air targets, reconnaissance… This latest version will be released. introduced at the MAKS-2021 Military Show this summer. The performance of the Mi-28NM combat helicopter’s complex skills will be one of the most awaited activities. Mi-28NM combat helicopter. Photo: RBTH The Mi-28NM made its first flight at the end of 2016 and has undergone state tests over the past few years. In June 2019, the Russian Ministry of Defense signed a contract for the supply of 98 aircraft of the Mi-28NM version. The first batch was delivered to the army in 2020. The production of Mi-28NM was also carried out at the Rostvertol plant. “The Mi-28NM helicopter has undergone an upgrade and modification process after the “fire test” in Syria. Engineers have tested the Mi-28NM helicopter in real combat conditions to present to the public a version of the most powerful combat helicopter in the Russian air force,” said Professor Vadim Kozyulin at the Institute of Military Science. Russia said. What’s new in Mi-28NM? The new cabin of the Mi-28NM is protected by armor, including tempered glass in front that can withstand 12.7mm bullets. The armor barrier between the non-crew members also limits the ability to deal consecutive damage to both pilots. This baffle can withstand the impact of 20mm bullets. This is the first time on the Mi-28 helicopter that there is a partition between the two main pilots and the co-pilot. The pilot and copilot emergency exit systems can be activated separately. Mi-28NM has been “fired” in the Syrian battlefield. Photo: RBTH “The Mi-28NM is the latest version of the Mi-28N helicopter. It is enhanced with many capabilities, including mobility. The new helicopter is capable of using high-precision weapons, has a new control system with integrated AI. Mi-28NM can interact with helicopters, UAVs and other aircraft on the battlefield,” said Dmitry Litovkin, Executive Director of Independent Military Review. The “weapon” of the Mi-28NM helicopter also includes kamikaze drones – a type of suicide UAV. “The Mi-28NM can deploy and control one or more suicide UAVs. When hostile objects are detected, the pilots will provide target data and monitor the removal of those targets,” the expert said. The Mi-28NM helicopter can operate in difficult weather conditions, capable of flying in both piloted and automatic modes. One of the key practical changes for the pilot on the Mi-28NM is the dual control mode: in the event of a primary pilot’s injury or death, the co-pilot can continue to control the helicopter. Mi-28N does not have this mode. According to publicly available information, the main difference of the Mi-28NM is that it is equipped with a radar and thermal imaging support system, with the ability to scan around the aircraft instead of a few directions. Mi-28NM has a huge arsenal, including new generation multi-purpose missiles, including those launched beyond the enemy’s air defense identification zone, as well as various types of bombs. The helicopter can attack fixed and moving targets within a radius of 8-10 km.

Director of the Service of Military-Technical Cooperation of the Russian Federation Alexander Mikheev announced the above information in a press conference held periodically and immediately attracted deep attention from the press. State-owned arms import and export corporation Rosoboronexport did not specify a timeframe for the new helicopter to receive an export license, only revealing that potential customers are looking forward to owning the Ka-52M within a short period of time. earliest time. It is expected that the Ka-52M attack helicopter along with other Russian aircraft models will be presented at the HeliRussia 2021 exhibition, and a preliminary agreement is expected to be signed for the delivery of the Ka-52M. The construction of a new version of the Ka-52 “Crocodile” helicopter became known in 2018, it was developed based on experience in combat conditions in Syria, as well as suggestions from the pilot and technical team. art joined the battle. Major changes on the Ka-52M include that the OES-52 device developed by NPK SPP will be a new electro-optical aiming system, the Ka-52 helicopters are now using the GOES-451 type from Yekaterinburg’s UOMZ. . The OES-52 system is “simulated” after the Safran Strix targeting sensor fitted to the European Eurocopter EC665 Tiger attack helicopter, which is much higher rated than the GOES-451. OES-52 performs the same functions as GOES-451, it has 5 sensors: thermal imaging camera, TV camera, laser rangefinder, laser beam projection for anti-tank missiles, as well as laser tracking . Another advantage of OES-51 is that it weighs only 177 kg compared to 220 kg of GOES-451. In addition, the new generation V006 Rezets active electronically scanned array (AESA) radar developed by St Petersburg-based Zaslon will be integrated into the modernized Ka-52M armed helicopter. A test version of the V006 Rezets radar installed in a Ka-52K was demonstrated at the MAKS Aerospace Show in Zhukovsky near Moscow in 2019. According to the manufacturer, the Rezets radar has a fixed AESA (900 x 300) mm antenna area with 640 transceiver elements, it can detect a group of tanks from 45 km, a railway bridge 100 km away or destroyers from 150 km. In air-to-air mode, the V006 Rezets radar can detect fighter aircraft with a radar reflection area of ​​3 m2 from a distance of up to 50 km and helicopters flying from 20 km. The Rezets radar weighs 130 kg, 10 kg less than the current FH01 produced by Phazotron-NIIR of Moscow, which is cooled by air through a special device mounted on the nose of the helicopter. The armament of the Ka-52 is merged with another attack helicopter, the Mi-28NM, which consists of the Hermes-A long-range missile, the Vikhr-M guided anti-tank missile, as well as the Izdeliye 305 – a cruise missile. program for aircraft with a range of up to 100 km. Russia is very hopeful that after the Ka-52M “lists”, they can resume the supply contract to Egypt, this North African country suspended the deal and changed to buy the US AH-64D Longbow after found the Ka-52 Alligator version unsuitable as soon as it was received in small quantities.

1. The hotel is built on an artificial island Burj Al Arab Hotel in Dubai. The bridge connecting Burj Al Arab to the mainland can only be accessed by hotel staff and guests. This hotel has 56 floors, over 300m high – even taller than the Eiffel Tower. The hotel is built on an artificial island. People had to erect 230 concrete columns 40m long below sea level to keep the artificial island afloat. The hotel building stands out with the shape of a ship’s sail. But aside from aesthetic reasons, it’s designed so that the shade doesn’t block the sun from beachgoers below. 2. Transfers by Rolls Royce or private helicopter Transfer by private supercar and helicopter. Burj Al Arab offers you 2 types of transportation to get to the hotel. You will be picked up at the airport in a white Rolls Royce with a private driver. You can also opt for a private helicopter to take you to the special helipad located on the roof of the hotel. 3. Everything is made of gold and marble Furniture made of gold or inlaid with gold. The floors and walls of the hotel are made of special Statuario marble. Everything inside is either made of 24-carat gold or encrusted with gold, including the decorations, furniture and televisions. Even the mirror and art frame are gilded. In addition, the hotel’s on-site restaurant has a ceiling designed by Swarovski crystals, symbolizing the Milky Way. 4. Huge suites Burj Al Arab has a total of 202 luxury rooms and some rooms have panoramic sea views. The smallest deluxe room is the size of a 4-bedroom house, measuring 170 square meters. While the Royal Suite (a type of superior room) is served by a private elevator. Some suites also have their own cinema, 2 bars and a huge library. 5. You have your own butler Upon completion of check-in, Burj Al Arab provides you with an exclusive butler. The housekeeper takes you to your room and guides you around. If desired, the butler will unpack or pack your luggage for you. Burj Al Arab’s staff-to-guest ratio is 6:1, so you’ll never be left out. One butler will deliver your sunglasses, another will spray you with a mist to relax on the beach and the other will prepare a bubble bath under shimmering candlelight. In addition, there is a private butler who takes care of pets so that guests can enjoy their stay comfortably. 6. Rich and sumptuous interior The interior here is inspired by Dubai culture, lavish and colorful. A golden chandelier hangs over the hallway and the king-sized beds are covered with the finest Egyptian cotton sheets. All come with custom-made rugs from South Africa and India. The bathroom is decorated with beautiful paintings, with a jacuzzi and giant shower that can fit the whole family. There’s also a private lounge for dining, and if you need to work, you’ll be equipped with a gold-plated Macbook or iPad. 7. Rooms are equipped with the latest technology Here, all the magic happens at the push of a button. The bed swivels to any position you like, and you can use the remote to call up TV screens hidden in the wall. The remote also controls the doors, curtains and blackout curtains, it also puts you in touch with the housekeeper if needed. 8. There is no shortage of services for entertainment The pool is strewn with rose petals. The hotel’s services include many swimming pools, 9 restaurants and bars, water park. There is the famous Talise Spa with vast ocean views and a private beach for hotel guests. You can also request a romantic evening in the pool for two. Hotel staff will organize floating candles and rose petals for you. 9. Underwater seafood restaurant Burj Al Arab has an underwater restaurant called Al Mahara, which means “oyster shell”. The entrance to the restaurant is a corridor with a yellow dome resembling a submarine. In the center is a giant aquarium containing colorful corals and exotic fish, including sharks. You can enjoy dinner while a shark casually swims around. 10. Beds are made of the rarest materials Bed sheets are made from soft velvet duck feathers. To ensure a good night’s sleep, the linens in each room are made from the rarest duvet in the world. The feathers are hand-picked from abandoned natural velvet nests in Iceland. The mother duck plucks the softest feathers on her chest to line the nest and keep the eggs warm. The hotel also offers you 17 designer pillows to choose from. 11. Every room has a perfume collection Branded perfumes are included in each room. If other hotels only provide you with shampoo, shower gel or toothpaste, in Burj Al Arab visitors are also provided with an expensive Hermès collection consisting of 14 different items, most of which are water. flower. You can even bring them home if you like. Ngoc Trang (According to Bright side)

As of mid-December 2020, Forbes It is estimated that the net worth of the group of more than 2,200 billionaires in the world has increased by more than $1.9 trillion. Many of these people are spending a large part of their money on personal pleasures, according to NZ Herald . Recently, Jeff Bezos, the owner of Amazon, bought a yacht so large that it needed a “side boat” to support. The total estimated value of this yacht is up to 500 million USD. That figure is just a fraction of the more than $75 billion in earnings Bezos made last year. The super-rich are “crazy” to buy probes and cruisers. Photo: NZ Herald. Over the past year, superyacht maker Cecil Wright & Partners has sold 354 units, costing $840 million to build. Due to travel restrictions between countries, many have been acquired. The super-rich are also eyeing the Arksen marine exploration ship and luxury cruiser. At around $17 million, they allow owners to explore the wildest places on the planet. “The elite want to know how far they can go when it comes to unexpected adventures,” says Jasper Smith, president of Arksen. Longing to travel Helicopters and electric cars are also favored by Ultra-High Net-Worth Individual (UHNWIs) individuals. They hope to make the most of them once the Covid-19 pandemic is over. “Three times in lockdown and spending most of my time at home has made me hungry to travel and experience,” said Martin Reith, president of Luchford, the media agency for luxury brands. In addition, the super-rich also want to find private resorts. For example, Lopud 1483 in Croatia, a renovated monastery with a rental price of 137,000 USD/week, or Deplar Farm, which offers high-speed heli-skiing and luxury trout fishing in Northern Iceland. Private planes and helicopters are loved by the elite. Photo: Insider. Many other rich people are also interested in electric cars. They love buying a Polestar 2 and riding around the city on Porsche’s new e-bike. Meanwhile, helicopters are more popular than ever in the UK. “Bamfords helicopters are a regular occurrence at the Daylesford Shire. I saw them hovering more and more over the Cotswolds. They come in handy for commuting to London. Owners can go anywhere in minutes,” said Harry Gladwin (from the UK). For others, hunting for land and houses is a prerequisite. Jess Simpson, a real estate agent over $20 million, receives three calls a day. Simpson said his clients are always worried there won’t be enough room for nannies, tutors and grandparents should the government blockade again in the future. “Bahamas is a good choice because of the good tax rates. In Europe, the South of France and the Balearics are attracting great interest. Some have moved to Ibiza permanently to send their children to private schools and enjoy life. Also, Portugal is also very popular, because buying a house there can guarantee EU citizenship,” Simpson said. Currently, the richest people in the UK are focusing on buying more houses. Their obsession with space has brought them to Scotland, where there are sports grounds and castles to relax with friends and family. Real estate investment Beach homes are also selling at a rate not seen since 2007. Many are looking for apartments in Norfolk, Dorset and Cornwall. “Private vineyards are gaining in popularity. Many have even established oak plantations,” adds Simpson. While the middle class is fleeing the capital to find a place to live, the super-rich still see London as “true love”. Others are investing in art and furniture. Baird Allis (40 years old), a lawyer, feels happy to own paintings of the Dutch golden age. Modern swimming pools are favored by the rich. Photo: New York Times. In addition, the upper class also splashed money on basements to create multifunctional spaces for working, relaxing, exercising, eating and playing. “Customers often want a meditation room, a ‘vitamin C shower’, a giant changing room, a golf simulator, and a tennis player in their own home,” said Edoardo Alessandro Mapelli Mozzi (UK), real estate developer. real estate, say. After a year without parties, socializing activities are also a priority for individuals with extremely high net worth. It’s no surprise that London’s most exclusive restaurants cater to only 10 pre-booked diners each evening. According to expert Katrina Kutchinsky, the trend of home restaurant-style dining continues to explode. It is normal for the super-rich to invite famous chefs like Alex Webb, the MasterChef champion, to prepare dinner by the pool. Natural swimming pools are equally popular. The list of works of many furniture companies has stretched to 2022. This leaves the super-rich customers with no choice but to endure a summer of “no” new-style swimming pools.

Duran’s husband, Gökhan Gündüz, hastily recorded a “virtual living” moment for his wife. They only have 12 minutes to visit this helipad for free, so everything has to be rushed. The main purpose of the trip to Dubai is to upgrade Duran’s 608,000 followers personal page. So they have to have as many good looks as possible. Over the past few days, the couple has posted photos of going golfing, dining in a restaurant, relaxing at a hotel… The Dubai lifestyle flooded on personal page helps Duran gain more followers and dream of one day. Experience the true luxury life. Dubai has become a “paradise” for social media stars. Photo: Instagram. “She’s showing off her lifestyle in Dubai, to appeal to people. Not only Busra, Dubai is also benefiting from that,” Gündüz told The Guardian . Once a small barren land on the edge of the desert, Dubai has become a magnet for social media stars, dubbed “Instagram land” in recent years. With the rise of hotels and luxury brands eager to use social media as cheap advertising, Dubai has become the birthplace of the “elite” in the cyberspace, a contingent of influencers. Constantly increasing the number of followers. “How many followers does she have?” At the Falcon Helicopter Tours office, owner Captain Husam Gamal called an employee over to check Duran’s registration information. “Who is she? How many followers does she have on Instagram and what will she post?”, he asked. “In this world, social media, followers are everything,” Gamal emphasized to employees. The symbiotic relationship between Dubai’s influencers and local businesses is evident. A trip to Dubai is a must-have in an Influencer’s profile. Photo: Instagram. Influencers need visuals, while companies like Gamal’s see influencers as a necessary part of their advertising strategy. However, the company can be in trouble if it chooses the wrong people. They must ensure that the things shared by the Influencers will bring a positive image to the company in particular and the city in general. According to the The Guardian , in Dubai, nothing is natural or random. Everything is consciously built to ensure “Instagram aesthetics”. From smooth high-rises to undulating oases, cafes and fast food restaurants are all created to drive online consumption. Dubai’s mistake The rise of the Influencer generation has brought Dubai many benefits: stimulating tourism, economic growth and creating the first successful “post-oil economy” in the Middle East. However, behind that flashy shell, Dubai is now stuffy and there is not much room left. High-rise buildings obscure popular residential areas, but they are only used as backgrounds in virtual live photos online. Jim Krane, author of the book OLD ity Of Gold: Dubai And The Dream Of Capitalism , said: “Branding business is a high-risk strategy, as this year’s failure of Dubai to Covid-19 proves it. It’s bad luck to be a party spot in the middle of a global pandemic.” . Built on the illusion of unlimited passion, Dubai transforms itself into a “parallel universe” as other countries grapple with the pandemic. The image of playing and partying despite Covid-19 helped this place get more visitors, but soon had to pay the price because of their laxity and subjectivity. Dubai made the mistake of “dropping the door” for tourism during the epidemic season. Photo: Wallpapers. Since last July, Dubai has allowed visitors from all over the world to enter, as long as they have tested negative for Covid-19. European tourists trying to escape the cold winter and strict lockdowns against Covid-19 at the end of last year flocked to the beautiful Middle Eastern city. However, just a few months later, the infection rate here quadrupled. At that time, bars and clubs remained open late to attract tourists. The UAE is determined to maintain its tourism-based economy despite criticism from the European media. After detecting cases linked to travelers returning from the UAE, Denmark suspended flights to Dubai while Germany imposed stricter entry checks. From the end of January 2021, the UK has re-imposed a complete ban on flying with Dubai and removed the city’s name from the list of “tourist corridors”. According to the CNBC This ban could cost Dubai’s hotels and resorts about $47 million per month.

1. Build on an artificial island The only 7-star hotel in the world Burj Al Arab. 230 concrete columns supporting the entire structure stretch 40 meters below sea level to keep the artificial island afloat. The hotel is 300 meters high with 56 floors, taller than the Eiffel Tower and shaped like a ship’s sail. 2. Pick up customers by Rolls Royce or helicopter Burj Al Arab Hotel offers guests two types of means to go from the mainland to the hotel, which is airport pick-up by a Rolls Royce car with a private chauffeur or a private helicopter. 3. Everything is in gold and marble The floor and walls of this 7-star hotel are covered with special Statuario marble, similar to the stone Michelangelo used to create the famous statue of David. Everything in Burj Al Arab from furniture, decorations, TVs, mirrors, art frames… is made from 24K gold or gilded. 4. Extremely large room Burj Al Arab 7-star hotel has a total of 202 double rooms, each with 2 floors. The smallest room is the size of a 170 square meter 4-bedroom house. Royal Suite large-sized room occupies an area of ​​1 floor and has a private elevator. Some rooms also have their own cinema, bar and library. 5. Each guest has a private butler After completing the check-in, a private butler will lead you to the room. If you want, the butler will open the luggage and arrange for you, packing as you leave. The ratio between staff and guests at the hotel Burj Al Arab is 6: 1. There is 1 staff with glasses, 1 staff to help you feel comfortable at sea, 1 staff in charge of preparing the bath, 1 staff to take care of pets when you are swimming or going to spa. 6. Luxurious interior Furniture in the hotel room is designed according to Dubai culture, colorful and lavish. A golden chandelier hangs in the hallway, and a large bed covered with sheets is the finest quality Egyptian cotton. Carpets in hotel rooms are made in South Africa and India … The bath launcher has a giant hot tub and shower that just allows the whole family to bathe. There’s also a private lounge for dining and a private office for you to work in – equipped with a gold-plated Macbook or iPad, of course. 7. Most modern technology Here, the magic happens with the push of a button. The bed can be rotated to any position you like, and you can use the remote control to call up hidden TV screens from drawers or walls. The remote also controls doors, curtains, and communicates with a butler if you need anything. 8. Diverse entertainment services The hotel has a lot of swimming pools, both indoor and outdoor, 9 restaurants and bars, Talise spa has sea view, private beach. You can have a romantic dinner by the pool, the hotel staff will set up candles and spread floating rose petals on the pool for you. 9. Serve seafood right under water Burj Al Arab has an underwater restaurant called Al Mahara (meaning “oyster shell”). The entrance to the restaurant is a golden domed corridor resembling a submarine. In the middle of the restaurant is a huge aquarium, including sharks. 10. Sheets, pillows, and blankets from the rarest materials For a good night’s sleep, the bed linen in each room is made from the world’s rarest feathers. These feathers are hand-picked from an abandoned sea duck nest in Iceland. The mother duck plucks the softest feathers from her chest to line the nest and keep the eggs warm. Each year, people are only allowed to harvest 2000 kg of sea duck feathers. In addition, guests also have a choice of pillows in 17 designs specifically designed. 11. Each room has a collection of perfumes Guests will be provided with a set of 14 items in the Hermes brand bathrooms and if you want, you can take them home after leaving the hotel.

Photo of the Ingenuity Mars helicopter taken by NASA’s Preseverance spacecraft. Photo: NASA. Open a new door Ingenuity attached to the belly of the Perseverance probe landed together inside Mars’ 45 km wide Jezero crater on February 18. On April 3, a solar-powered helicopter was dropped from Perseverance’s belly. NASA is expected to make history on the Red Planet with its first self-powered flight powered by energy. “That is extremely important. Technological inventions will open a door to completely different tools. And for me, that’s very interesting. We still haven’t envisioned all the benefits of this new technology, ”said Thomas Zurbuchen, NASA’s Deputy Administrator. Ingenuity is considered a “technology show”. Because, the expected flight of this helicopter on Mars is designed simply to demonstrate the efficiency of the technology. Although there is an onboard camera to take pictures during the mission, it’s the only feature on the plane that is not directly related to Ingenuity’s take-off. “The speed of light is too slow for us to actually control it in real time,” said Mr. Zurbuchen. In addition, the team must find a way for the helicopter to fly over Mars in a challenging environment, with a very thin atmosphere. Obviously, flying on another planet is not easy for helicopters. This is an exciting moment in the history of spacecraft and technology. Many people questioned whether Ingenuity was equipped with any technology application to achieve such a feat. Scientists hope to use Ingenuity to explore in the future, according to Zurbuchen. Because, a small helicopter can “probe many places that we can not go to by plane”. The expert also explains that Mars has some interesting things. The crater walls and other destinations will be interesting to study up close, while astronauts won’t be able to explore. In the future, helicopters could be an important asset for both robot and human exploration on the Red Planet, Mr. Zurbuchen said. However, as mentioned before, Mr. Zurbuchen said, there are many applications to this technology that are yet to be developed. Science breakthrough The deployment of the Ingenuity helicopter flight plan on Mars aims to demonstrate that humans can fly in the extremely low density, reduced gravity and extreme temperatures of the red planet. In addition, the amount of sunlight the planet receives is only half that of Earth; At night temperatures down to -90 degrees C cause electronic components to crack and freeze if left unprotected. While a mission on Mars is not an easy task, NASA is confident that this small helicopter can overcome the challenge. However, the first flight will be at low altitude and take place shortly. Members of the mission group said, Ingenuity (weighing 1.8 kg) is expected to fly no more than 3 meters above the floor of the Jezero crater on Mars. The helicopter will stay high for 40 seconds or so. However, even such a modest flight time would be an achievement. Because, Mars’ atmosphere is only 1% thicker of Earth. Aircraft generate lift by pushing air. However, according to Project Director Ingenuity – MiMi Aung, of the NASA Jet Propulsion Laboratory (JPL) in Southern California, on Mars, there are fewer molecules to propel. That disadvantage outweighs the benefit that helicopters get from Mars’ weaker gravity. So Ingenuity has to behave a little differently from its predecessors on Earth. Specifically, Ingenuity propellers are made of carbon fiber, made for Mars. They are particularly large compared to the overall 48 cm high helicopter. Each wing extends 1.2 m. Those propellers will spin at about 2,500 rpm to bring Ingenuity off the ground. This is much faster than that required by a 4lb motor. Besides, Mars is also a place where the cold is “piercing”. Perseverance measured the Red Planet’s nighttime temperature to minus 117.4 degrees F (minus 83 degrees C) on the surface of Jezero. So Ingenuity has a fireplace so it won’t freeze. Currently, it takes more than 15 minutes for an order to be sent from the control agency on Earth to Mars. Real-time operation with the joystick is therefore not an option. Flight orders must be sent in advance. However, that doesn’t mean Ingenuity is going to be in trouble. This helicopter will be able to do many tasks on its own. For example, Ingenuity can analyze photos captured by the downward-facing camera. From there, locate it. The images will be in black and white. Ingenuity is also capable of 13-megapixel color photography. There are a series of complicated devices that are inserted into the “small body” of Ingenuity, although the helicopter does not carry any scientific tools. Cameras, electrical systems, avionics systems, and communications equipment for data transfer to Perseverance were all introduced into Ingenuity. In fact, the size of devices like objects has made it impossible for many helicopter missions on Mars. Ms. Aung and her colleagues tested Ingenity extensively on Earth before launching. Ingenuity used to have to fly in a special chamber at the JPL – which simulates the conditions of the Red Planet. Thanks to that, Ingenuity has been doing well on the Jezero crater since its separation from Perseverance. Therefore, the scientists expressed confidence in Ingenuity’s mission. If successful, Ingenuity will fly again – up to 5 times in about a month. Ingenuity helicopters pave the way for future space exploration.

Besides, this country also has a long-term product ordering strategy right from the sample research stage; to provide loans in advance, in combination with other economic and financial incentives for high-tech equipment and weapons … ATAK combat helicopters researched and developed by Turkey. Photo: Tusas.com In order to ensure the sustainability of CNQP, Turkey encourages private enterprises to participate in CNQP; promote the export of defense products; have preferential policies for private enterprises; forming business clusters; ensure the participation of universities and research institutes; enhancing the technological capacity of national industry … With such steps, as a result, the localization rate of Turkey’s VKTBKT increased from 24% in 2002 to 68.5% in 2016. The ATAK combat helicopter project is one of the prime examples of the formation of vertical specialized corporations, working horizontally together of elements in the Turkish CNQP complex, to create strategic products. In the ATAK combat helicopter project, success is achieved through the effective cooperation of government and businesses. In which, the government assigned TAI to chair; TUBITAK, Meteksan Defense and Bilkent University collaborate on the millimeter-wave radar part – an important piece of technology that determines ATAK’s Turkish origin; ASELSAN does electronic warfare; ROCKETSAN makes the rocket; Honeywell International & Rolls-Royce as the engine … It is known that Turkey currently has 3 major CNQP companies in the top 100 of the world, namely ASELSAN, TAI and ROCKETSAN, taking on the main roles for high-tech industries such as: Aerospace, rockets, and information. contact, precision weapon … In August 2020, Turkish President Recep Tayyip Erdogan said that the country had made steady progress in the field of CNQP; can meet the needs of national defense and security. CNQP is not an area that can depend on foreign countries, he emphasized, so Turkey needs to further develop this field and produce more advanced products. It can be seen that, in a number of recent conflicts, Turkish weapons have demonstrated the superiority of tactical skills, including unmanned aircraft. In the past few years, Turkey has exported rockets, armored vehicles, artillery, warships … to Pakistan, Malaysia, Oman, Qatar, Azerbaijan. In 2019 alone, Turkey’s arms exports increased by 36.4% compared to 2018, reaching more than 2.7 billion USD.

Mount Everest may no longer be immune to COVID-19. Photo: DW Even the highest peak in the world is no longer immune to the SARS-CoV-2 virus. There has been at least one confirmed case of COVID-19 from a base camp on the southern edge of Mount Everest in Nepal. After suffering from high-altitude cerebral edema syndrome (HAPE), this person was taken by helicopter to a hospital in the capital Kathmandu, tested and diagnosed positive for SARS-CoV-2 virus. The members of the group immediately had to undergo quarantine. A mountain climber with COVID-19 is identified as a Norwegian citizen. He said he may have been infected during the climb from the foot of the mountain to the main camp mentioned above. It is reported that at least three people in the climbing crew were infected with SARS-CoV-2. For its part, the Nepal Tourism Board intends to deny this, saying that the incident is still under investigation and that information about the infection is just rumors. As of April 21, Nepal has granted licenses to 377 individuals who want to climb mountains and conquer Mount Everest in 2021, only slightly less than the record number of 2019. With a population of 30 million, Nepal has recorded approximately 285,000 cases and 3,000 deaths from COVID-19 since the outbreak of the pandemic. At the end of March, the government loosened restrictions on tourists. To gain entry, international travelers only need to present a certificate of vaccination against COVID-19 or a PCR test negative for SARS-CoV-2 within 72 hours of arrival. If an additional negative test is performed at the capital airport, the traveler is free to travel in Nepal.

The entire NASA Jet Propulsion Laboratory (JPL) in the state of California burst out loud, clapping. After more than 10 days of delay, the Ingenuity helicopter weighing only 1.8 kg, worth $ 85 million of NASA, took off successfully on Mars. This victory is likened to NASA as the living moment of the Wright brothers (USA) who successfully made the first flight on Earth in 1903. NASA’s Jet Propulsion Laboratory (JPL) tweeted immediately after Ingenuity’s success: “Perseverance has brought us to Mars. And Ingenuity takes us higher.” “. NASA’s Mission Control Room at (JPL) received a 14-minute delay in success signal because of a distance of 289 million kilometers from Mars. Photo: NASA The moment in which the Mission Control room was delighted to hear that Ingenuity had successfully flown on Mars. Photo: Reuters “Now, 118 years after the Wright brothers successfully made the first flight on our planet in the 20th century, the Ingenuity helicopter has succeeded in performing this amazing feat in the world. another – the Red Planet – in the 21st century “- NASA Deputy Science Director Thomas Zurbuchen said. At a distance of 289 million km (from Earth to Mars), the Ingenuity Mars helicopter has done a miracle, unprecedented in history: Automatically refuel from the Sun, automatically fly to a maximum prescribed height of 3 meters and maintain that altitude stable for 30 seconds, then a gentle landing on the surface of the Red Planet. The whole process took 39.1 seconds. 39.1 seconds is only two-thirds of the time of a minute. The time is extremely short but is a wonderful fruit for the efforts of thousands of minds to contribute to Mars Mission 2020 of NASA. It took NASA nearly a decade to prepare for this feat. SURVIVAL WITH SUCKS Dr. Daniel Brown, an astronomy expert at Nottingham Trent University (UK), described sending something flying to Mars as a ‘staggering feat’. The biggest challenge of the Ingenuity engineering team is the flying environment on Mars: – First money. So far, no one (human) has set foot on Mars. All scientists know is simulate that environment through data and images transmitted by NASA’s self-propelled explorer ship back to Earth. – Second, the Mars environment is known for its harshness: The difference in temperature between day and night can “kill” human machines, in particular, Ingenuity helicopters are too small, too light (this is required technical conditions for test flight). Not to mention, the Red Planet does not have a magnetic field, the gravity one third that of Earth; and the atmosphere is extremely thin, only 1% of the pressure on the surface of our planet. Basic construction of the Mars Ingenuity helicopter. Photo of Vietnameseization: Trang Ly / Trang Dinh [Đọc thêm về cấu tạo của trực thăng Ingenuity: ‘Mổ xẻ’ trực thăng 85 triệu USD đang ‘sống tốt’ trên sao Hỏa: Sáng tạo khoa học táo bạo bậc nhất của Mỹ!] This means that in order to fly, the helicopter must be super light and turn its wings extremely fast to gain lift. Therefore, the blades of Ingenuity reach 2,500 rpm. Each propeller on the Ingenuity is made of a 57-gram composite material that powers a chopper body the size of a tissue box! OPEN THE WAY TO DISCOVER THE NEW SKY To further mark the link between the Martian Ingenuity helicopter and the Wright brothers ‘maiden flight, NASA confirmed it had named the first Mars airport (where the Ingenuity helicopter took off) as’ Wright Brothers. Field ‘. “We don’t know exactly where Ingenuity will lead us, but today’s results show that the sky – at least on Mars – may not be the limit,” said NASA Administrator Steve Jurczyk. . Just as the Wright Brothers’ flight ushered in human exploration of the sky on Earth, Ingenuity’s mission has sparked a new wave of exciting projects, poised to take the discovery of distant world to a new level. In 2027, NASA plans to launch Dragonfly mission his highly anticipated, in which a helicopter will fly over the sky of Saturn’s moon Titan. Other missions to explore distant atmospheres – such as Venus’s cloud survey mission – may soon emerge. THE MISSION OF INGENUITY NOT STOP HERE … The NASA team plans to have Ingenuity more test flights in the next few days, with up to five bolder flights over the next 30 days assuming each is successful. NASA’s Ingenuity Mars helicopter captured this scene as it hovered over the Martian surface on April 19, 2021, during its first controlled, powered flight. another planet. It uses the navigation camera, which automatically tracks the ground during flight. Source: NASA / JPL-Caltech After its first flight, the Ingenuity helicopter sent the Mars Perseverance self-propelled explorer technical data on what it had done, including a single black-and-white photo from a ground-facing camera and information. that was transmitted back to Earth. The Ingenuity helicopter that was traveling to Mars, attached to the underside of Perseverance, touched down on February 18, 2021 as part of a mission to look for signs of extraterrestrial life. Refer: NASA, Popularmechanics, DM