Testing MIT's Toroidal Drone Propeller Design & Sound #shorts

2024/05/2316:35:05 military 5983991

Testing MIT's Toroidal Drone Propeller Design & Sound #shorts - DayDayNews

Testing MIT's Toroidal Drone Propeller Design & Sound #shorts - DayDayNews

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At a time when the Russian-Ukrainian war was extremely fierce and the trench warfare and artillery battles were inextricable. U.S. military weapons research and development has reached a new milestone. The world's first laser weapon mounted on a fighter jet has been delivered. Wh - DayDayNews

At a time when the Russian-Ukrainian war was extremely fierce and the trench warfare and artillery battles were inextricable. U.S. military weapons research and development has reached a new milestone. The world's first laser weapon mounted on a fighter jet has been delivered. Wh

Fighters enter the era of laser cannons! The world's first "laser cannon" is delivered, greatly increasing the US military's combat power

06/22 1625

At present, good news about the C919 aircraft is constantly coming. In addition to the first delivered aircraft of the C919 having completed its first flight and entering the test flight stage, the C919 prototype aircraft with registration number B-001F is also currently travelin - DayDayNews

At present, good news about the C919 aircraft is constantly coming. In addition to the first delivered aircraft of the C919 having completed its first flight and entering the test flight stage, the C919 prototype aircraft with registration number B-001F is also currently travelin

Want to compromise? The United States delivered Boeing 737MAX to Ethiopia, which had a fatal air crash

06/23 1008

According to a Satnews report on July 14, the South Korean government said that South Korea successfully launched a precision aviation satellite on Thursday to improve the accuracy and reliability of Global Positioning System (GPS) signals and better ensure flight safety. - DayDayNews

According to a Satnews report on July 14, the South Korean government said that South Korea successfully launched a precision aviation satellite on Thursday to improve the accuracy and reliability of Global Positioning System (GPS) signals and better ensure flight safety.

South Korea successfully launched a KASS precision aviation satellite to enhance GPS positioning

06/23 1388

The U.S. Defense Advanced Research Projects Agency (DARPA) said it has completed the first successful demonstration of a ground-launched hypersonic missile under its Operational Fires (OpFires) program. The news comes after the second consecutive successful test of the US Air For - DayDayNews

The U.S. Defense Advanced Research Projects Agency (DARPA) said it has completed the first successful demonstration of a ground-launched hypersonic missile under its Operational Fires (OpFires) program. The news comes after the second consecutive successful test of the US Air For

In an attempt to overtake, the United States just conducted two successful hypersonic missile tests

06/22 1714

During a battle, our Eighth Route Army soldiers captured a Japanese soldier named Miyagawa Hideo. After a series of ideological education by our army, Miyagawa Hideo firmed up his anti-war stance and joined the anti-war alliance. - DayDayNews

During a battle, our Eighth Route Army soldiers captured a Japanese soldier named Miyagawa Hideo. After a series of ideological education by our army, Miyagawa Hideo firmed up his anti-war stance and joined the anti-war alliance.

During the Anti-Japanese War, a Japanese soldier died in battle, and our army snatched his body

06/23 1709

Since the beginning of the application of preferential treatment certificates for retired military personnel, Angao Town has implemented the relevant requirements for the application of preferential treatment certificates for retired military personnel, carefully organized, scien - DayDayNews

Since the beginning of the application of preferential treatment certificates for retired military personnel, Angao Town has implemented the relevant requirements for the application of preferential treatment certificates for retired military personnel, carefully organized, scien

Angao Town, Wolong District: Apply for preferential treatment certificates with love, warm the hearts of veterans

06/23 1039

If Japan breaks through the pacifist constitution and gets the opportunity to rearm its army, what will Japan's strength be like after militarization? But @Zonghengjun believes that Japan actually has very strong military industrial capabilities, and they are hidden deeply. Once - DayDayNews

If Japan breaks through the pacifist constitution and gets the opportunity to rearm its army, what will Japan's strength be like after militarization? But @Zonghengjun believes that Japan actually has very strong military industrial capabilities, and they are hidden deeply. Once

What is the strength of Japan's military industry? 2,000 companies can produce weapons and equipment, but they are usually hidden very deep

06/23 1950

In April 2017, in the new round of military reform of our army, the People's Liberation Army Army reorganized and reorganized the existing 13 group armies based on the original 18 group armies. The designations of these 13 group armies are respectively the 71st, 72nd, 73rd, 74th, - DayDayNews

In April 2017, in the new round of military reform of our army, the People's Liberation Army Army reorganized and reorganized the existing 13 group armies based on the original 18 group armies. The designations of these 13 group armies are respectively the 71st, 72nd, 73rd, 74th,

Introduction: How are the 13 group armies of the People's Liberation Army assigned to the five theaters? Where are the military headquarters located?

06/22 1274

According to recent reports from the US media, military expert Zvika Haimovich published an article "What the Russo-Ukrainian War Means for Air Defense", pointing out that the Russo-Ukrainian War shocked the world, and countries, especially European countries, are busy learning f - DayDayNews

According to recent reports from the US media, military expert Zvika Haimovich published an article "What the Russo-Ukrainian War Means for Air Defense", pointing out that the Russo-Ukrainian War shocked the world, and countries, especially European countries, are busy learning f

American expert: The Russian military’s fighting method is based on bombing and attrition, which is not civilized at all in the eyes of the West

06/22 1475

According to China Taiwan Network, since the Maritime Safety Administration of the Ministry of Transport announced on July 11 that the "Haixun 06" ship was officially listed in the Fujian Maritime Safety Administration, the Taiwan authorities have been hyping it up and using the - DayDayNews

According to China Taiwan Network, since the Maritime Safety Administration of the Ministry of Transport announced on July 11 that the "Haixun 06" ship was officially listed in the Fujian Maritime Safety Administration, the Taiwan authorities have been hyping it up and using the

"Haixun 06" enters the Taiwan Strait, Taiwan authorities: Do not cross the "central line of the strait", the Taiwan Affairs Office of the State Council responds

06/23 1960

Globally, as of the end of 2021, there are about 9,300 connected aircraft in the world; 6,960 aircraft based on the high-throughput satellite solution, including 4,710 Ku satellite aircraft and 2,250 Ka satellite aircraft; based on the ATG (Air-to-ground) solution 1,500 aircraft - DayDayNews

Globally, as of the end of 2021, there are about 9,300 connected aircraft in the world; 6,960 aircraft based on the high-throughput satellite solution, including 4,710 Ku satellite aircraft and 2,250 Ka satellite aircraft; based on the ATG (Air-to-ground) solution 1,500 aircraft

There are more than 9,300 connected aircraft on board global commercial aviation

06/24 1593

In 1947, in order to quickly defeat Chiang Kai-shek, Deng Lao and Liu Lao decided to march to the Dabie Mountains together. But unfortunately, Chiang Kai-shek discovered the intention of our army and sent troops to encircle our army. However, at that time, the armies of Liu and D - DayDayNews

In 1947, in order to quickly defeat Chiang Kai-shek, Deng Lao and Liu Lao decided to march to the Dabie Mountains together. But unfortunately, Chiang Kai-shek discovered the intention of our army and sent troops to encircle our army. However, at that time, the armies of Liu and D

In 1947, Liu and Deng's armies were in dire straits, and the Kuomintang's first brigade commander quietly gave way to a way out.

06/24 1142

In October 1950, the War to Resist U.S. Aggression and Aid Korea officially began. 2.4 million volunteers rushed to the battlefield one after another. Before they went, they already had a certain death mentality. - DayDayNews

In October 1950, the War to Resist U.S. Aggression and Aid Korea officially began. 2.4 million volunteers rushed to the battlefield one after another. Before they went, they already had a certain death mentality.

A young man born in 1995 in Anhui spent 1,500 yuan to buy a posthumous photo online, traveling thousands of miles just to send the martyrs "home"

06/24 1829

Facing the frontal offensive of the Israeli army, hundreds of Soviet T-54 and T-62 tanks, the most advanced Soviet tanks in the world at the time, parked quietly on their positions, motionless, as if they were participating in a weapons exhibition. - DayDayNews

Facing the frontal offensive of the Israeli army, hundreds of Soviet T-54 and T-62 tanks, the most advanced Soviet tanks in the world at the time, parked quietly on their positions, motionless, as if they were participating in a weapons exhibition.

A strange shell hit the tank. The outside was almost intact, but all the soldiers inside were killed.

06/23 1525

What is even more unforgivable is that on the night of the riot, hundreds of wounded Eighth Route Army soldiers were recuperating in the Tonghua Field Hospital, and hundreds of female nurses in the field hospital, as if collectively "going crazy", picked up the scalpels in the ho - DayDayNews

What is even more unforgivable is that on the night of the riot, hundreds of wounded Eighth Route Army soldiers were recuperating in the Tonghua Field Hospital, and hundreds of female nurses in the field hospital, as if collectively "going crazy", picked up the scalpels in the ho

400 Japanese female nurses surrendered and killed 150 Eighth Route Army soldiers with knives late at night. What happened next?

06/23 1259

In response to this illegal act that seriously infringes on the hospital's reputation, the hospital solemnly declares as follows: 1. Our hospital is a tertiary comprehensive hospital. It was established in September 1947 and stationed in Xiamen in 1951. It was originally named th - DayDayNews

In response to this illegal act that seriously infringes on the hospital's reputation, the hospital solemnly declares as follows: 1. Our hospital is a tertiary comprehensive hospital. It was established in September 1947 and stationed in Xiamen in 1951. It was originally named th

Military hospital issues statement refuting rumors

06/23 1980

The two major liquors that have been "played" by capital have changed owners five times. Are they still considered famous liquors? Throughout the history of my country's liquor industry, all major brands of liquor are basically in the hands of the Chinese people. However, as the - DayDayNews

The two major liquors that have been "played" by capital have changed owners five times. Are they still considered famous liquors? Throughout the history of my country's liquor industry, all major brands of liquor are basically in the hands of the Chinese people. However, as the

The two major liquors that have been "played" by capital have changed owners five times. Are they still considered famous liquors?

06/24 1379

Teacher Lu Xiaoying, who specializes in developmental and educational psychology at the Institute of Psychology, Chinese Academy of Sciences, and experts from the Chinese Dream·SPEC Love Communication Project Public Welfare Lecture Group gave a speech on "Managing" and "Ignoring" - DayDayNews

Teacher Lu Xiaoying, who specializes in developmental and educational psychology at the Institute of Psychology, Chinese Academy of Sciences, and experts from the Chinese Dream·SPEC Love Communication Project Public Welfare Lecture Group gave a speech on "Managing" and "Ignoring"

Either a "mom's baby" or a "naughty kid"! What is the standard for managing children? | Verbatim draft of the National Family Education Public Welfare Forum

06/24 1736

Hello everyone, I am Amy~ If the baby is born in the summer, many mothers will worry about one thing, which is how to dress the baby on hot days so that the baby will not be cold or hot, and will be more comfortable. . Regarding this point, it is easy for the elderly and mothers - DayDayNews

Hello everyone, I am Amy~ If the baby is born in the summer, many mothers will worry about one thing, which is how to dress the baby on hot days so that the baby will not be cold or hot, and will be more comfortable. . Regarding this point, it is easy for the elderly and mothers

Are newborn babies afraid of heat or cold? When turning on the air conditioner to take care of your baby in summer, you should remember the "one cool and two warm" principles

06/24 1395

Recently, many places in China have taken the lead in vaccinating children between the ages of 3 and 11 against the coronavirus. The United States and Malaysia are also actively preparing for this: many places in China have begun vaccinating children between the ages of 3 and 11 - DayDayNews

Recently, many places in China have taken the lead in vaccinating children between the ages of 3 and 11 against the coronavirus. The United States and Malaysia are also actively preparing for this: many places in China have begun vaccinating children between the ages of 3 and 11

China took the lead in vaccinating children against the coronavirus, and the United States and Malaysia are actively promoting it. What about Singapore?

06/24 1126

French writer Victor Hugo once said: "The happiest thing in life is to believe that you are loved." I previously posted a headline about the current situation of college students, which resonated with many parents. What’s even worse is the dislike and complaints about our childre - DayDayNews

French writer Victor Hugo once said: "The happiest thing in life is to believe that you are loved." I previously posted a headline about the current situation of college students, which resonated with many parents. What’s even worse is the dislike and complaints about our childre

Children are a necessity for parents, so what do children need?

06/24 1080

The software has a massive library of ultra-complete small and fresh materials, covering categories such as stickers, tapes, backgrounds, etc., so you no longer have to worry about your children not being able to find materials. In addition, the software also provides a fast hand - DayDayNews

The software has a massive library of ultra-complete small and fresh materials, covering categories such as stickers, tapes, backgrounds, etc., so you no longer have to worry about your children not being able to find materials. In addition, the software also provides a fast hand

Handwritten newspaper homework app (with tutorial)

06/24 1186