Writing essay on the seaplane I designed

1. Write a composition about seaplane

Self-description of seaplane Hello everyone! My name is Seaplane. You may not have seen me, with my two big wings and the length of the fuselage, you see, I have to distinguish the boat, because I'm in an airplane, a seaplane.

I included that my character could be a big brother! For example, I can quickly rescue ships in distress at sea; my brother and some can fetch water from the sea and put out forest fires; others can prepare to take off from the sea in battle; others can deliver supplies to sailing ships, etc. After listening to this, do you think my skills are great? Students, you must study science well! Some of our wishes have not come true! For example, we want the wing to collapse and the seabed to have a hidden function; we hope to have a crane function that can help the oil worker uncle exploit; we want to build a bridge; we also want to have a wheel like a crash landing for tourism. Please help me create these my brother! 2. Write an essay of about 200 words about my creation of a seaplane.

My name is Xiaoqing River, which is a famous river in northern Jinan. A lot of changes have happened to me in recent years, and I want to tell you my story.

Before the 1990s, just like my name, I was always a clear and beautiful river with willows on both sides and plump fish and shrimp in the river. It was a famous scenic spot in Jinan. But with the development of society, a lot of black sewage was discharged onto me, and people dumped trucks of garbage into my arms, and I gradually became smelly. The fish and shrimp in the river are extinct, and the trees on the shore have withered. When people pass by me, they frown and cover their mouths and noses and rush past. No children come to play with me anymore. I cry every day, hoping to find my former self. beauty.

Finally, not long ago, many workers came, cleaned away the sludge from my body, replaced me with clear river water, and made me even more perfect and gorgeous than before. The colored lights at night shone on me, and I looked like a gorgeous princess. Now many people came to see me, and the clear laughter echoed around me again.

I finally regained my former beauty, but I still couldn't be happy. Because there are many unknown brothers and sisters around me - those small river ditches are still struggling in the smelly water, and I am very likely to fall into a nightmare again. I hope people can take good care of the environment, make me and my brothers and sisters beautiful together, and make the world a more harmonious and beautiful place. 3. Write an essay about seaplanes

Seaplanes are aircraft that can take off, land and park on the water, referred to as water planes. Some of them can also take off and land at land airports, called amphibious aircraft. .

Seaplanes are divided into two types: the hull type, which is a special-shaped fuselage designed according to the requirements of water taxiing, or the pontoon type, which replaces the landing gear of a land aircraft with pontoons. Amphibious aircraft are equipped with retractable landing gear on the hull or pontoons, which can be retracted when taking off and landing on water, and lowered when taking off and landing on land.

Water planes are used in military reconnaissance, anti-submarine and rescue activities; in civilian applications, they can be used for transportation, forest firefighting, etc. The main advantage of the water machine is that it can be used on vast rivers, lakes, rivers and sea water. It has good safety, economical ground auxiliary facilities and unlimited aircraft tonnage. The main disadvantage is that it is not suitable for high-speed aircraft due to the shape of the hull. The fuselage structure is heavy, requires high wave resistance, is inconvenient to maintain and has high manufacturing costs.

In the early days, seaplanes and landplanes developed simultaneously. In the 1930s, water jets developed very rapidly. Long-distance and intercontinental flights were almost monopolized by water jets. Regular passenger flights across the Atlantic and Pacific Ocean were also opened.

For example, the DoX developed by the German company Dornier in the late 1920s was the largest seaplane in the world at the time. It had 12 piston engines installed back to back in 6 groups on the wings, with a maximum speed of 224 kilometers. / hour In October 1929, it set a world record for flying with 169 passengers, which has been maintained for more than 20 years.

The PBY-5 "Catalina" amphibious aircraft developed by the United Company in the 1930s was widely used as a maritime patrol aircraft during World War II, with a production volume of 4,000 aircraft. After the war, it was converted into a forest fire-fighting aircraft.

The development of watercraft slowed down after the war, mainly represented by the former Soviet Union's Be-10 and Japan's PS-1 seaplane. The latter used boundary layer blowout flaps and jets. Splash suppression groove technology has high wave resistance. China has developed the Water H-5 based on the H-5, which can perform anti-submarine missions. 4. How to write a self-introduction essay on seaplane

Hi, everyone! My name is seaplane.

I have a huge fuselage, long wings, tail fins, propellers, and landing gear. If I am a ship, I also have the characteristics of an airplane. If I am an airplane, my fuselage is like a huge hull. I floated on the sea because of the huge buoyancy of the fuselage, and took off because of propellers and other things. . My usage is to draw water from the sea to put out fires, and take off from the sea to participate in battles at any time; I can also transport supplies for sailing ships; I can also rescue ships in distress. . I was invented by Frenchman Henri Fabre. Later, they gave up on me due to lack of money, and later the Vozan brothers, early French aviators and aircraft designers, re-created me.

Children, now you know me! 5. Write a 600-word imaginary essay about the airplane I designed.

Airplane is a fast and convenient air transportation invented by people. If we talk about the birth of the first airplane, it was in 1903 at the home of the Wright brothers in the United States that the first airplane appeared and successfully tested.

Looking back now, although today's airplanes are getting faster and faster, they are not safe. Air crashes often result in plane crashes and fatalities due to a small mistake of the pilot. Moreover, their energy The consumption is also very large. Although people now install energy-saving engines on aircraft, they still consume too much energy.

In the near future, a new type of aircraft will appear on Earth. Not only does it have numerous functions, but it also has a 100% security system, making it absolutely safe and practical. It is very safe and can prevent fire, water, electricity, body breakage and explosion. The most important thing is that it is very resistant to falls and collisions. No matter how high it falls or how large a flock of birds it hits, it will be fine. , because it is divided into two layers, the inner and outer layers. The outer layer is made of nano laser technology and is very strong. The inner layer is made of the world's hardest diamond - diamond powder fused with gold powder. It is 100 times stronger than the outer layer. People Sit inside and don't worry about anything. It also has many functions. When it goes on the water, it can turn into a super-large speedboat. When it goes underwater, it can turn into a submarine. When it goes into the sky, it can turn into a supersonic aircraft. When it goes on land, it can turn into a long-distance bus. It also has another function, that That is, it can be turned into a robot, allowing passengers to experience the scenery in a robot. It is not only safe and fully functional, but also has zero emissions. It uses solar energy on sunny days; it uses suction needles on rainy days to convert lightning into lightning energy; when it is cloudy, it uses - energy generator to store it. Lightning energy and solar energy. What it emits is not waste gas, but fresh air.

This kind of aircraft is small, safe and indestructible. It is as safe and strong as a strong brace on a strong tooth coat; it has many and complete functions; it has zero energy consumption and zero emissions; I think it will definitely be the future There are many people who love it.

Haha! How about this future airplane? It’s something I want to invent when I grow up. You might also be the first passenger of such an airplane! 6. How to write an essay for primary school students about the new type of seaplane

Seaplane

One day in 2091, I leisurely drove a water fire extinguisher to the treacherous and changeable sea. The waves chased one after another, like snow-white silver chains thrown from the sky, violently crashing against the rocks. There was only a "boom" sound. In an instant, the silver chains broke and turned into countless waves.

While I was admiring it, suddenly, a shark stuck its head out and patted my shoulder and said: "Hi! Brother, what's your name?"

"I replied with a smile, I called the water fire extinguisher. It was similar to a boat, but it had two more big white wings and four propellers than the boat. When we were talking happily, the distress alarm sounded, and I reluctantly gave up. Saying goodbye to the shark, I quickly flew to the sky.

I came to the sky above the forest surrounded by raging fire. I saw that the firefighter uncle was sweating profusely. I quickly pressed the red switch. A large fire extinguisher stretched out from under the aircraft, and the fire extinguisher immediately started spraying water. With the concerted efforts of all of us, the fire was finally put out. The firefighter uncle smiled and said to me: "Thank you, you helped us this time." A big favor. "I said: "You're welcome, this is what I should do. "After that, I pressed the green switch again, and a super big bag stuck out from the plane, which was full of seeds. I scattered it throughout the forest, and the forest was filled with greenery. Then, I flew to the sky again.

What I learned from today’s incident is that everyone has a responsibility to serve the people. 7. Essay on the spaceship I designed

The edge of the universe is at the edge of the universe. Where is the center of the universe? These secrets of the universe have attracted many scientists to strive and explore.

I really want to explore and uncover the secrets of the universe through my own efforts. For my ideal, I designed a spaceship.

The main body of the spacecraft is a three-dimensional body composed of a cylinder and a cone, with trapezoidal wings installed on the left and right sides. The front part of the main body of the spacecraft is automatic. The ignition engine has a fuel reservoir in the middle and a jet port at the rear.

After the engine is started, the combustion chamber automatically works, and the fuel in the fuel reservoir burns to produce high-pressure gas. The air flow is violently ejected from the tail nozzle, causing the spacecraft to fly at high speed. Above the middle is the cab, which is equipped with temperature control instruments, food supply devices, timing, speed and distance measuring instruments, and oxygen storage bottles. ; An automatic translation computer is installed to prepare for dialogue and contact with aliens; a fault repair robot is also installed, and an electromechanical disk that automatically records fault information is installed.

The trapezoidal wings on the left and right sides keep the spacecraft in flight. Outside the center, there are automatic cameras and wireless telephone equipment for communicating with the ground installed on the left wing; on the right wing, there are robots that automatically collect alien object specimens, and a radio telescope. My beautiful wish came true: I drove the car I designed myself. The manufactured spaceship left the earth and entered the solar system at high speed.

The moon disappeared in a flash. The spacecraft circled the solar system several times and entered the Milky Way. What a huge galaxy! The star system was operating very regularly, neither competing for the lead nor lagging behind. After flying for an unknown amount of time, the spacecraft left the Milky Way, arrived at the Cassiopeia, and then came to the Orion Galaxy... 8. A 300-word self-introduction for the seaplane. Essay example

This essay is a narrative composition, but it is implemented through self-introduction, so the focus is on the structure and function of the aircraft, and the human feelings must be written in it to leave readers with Very impressed.

Here are some sample articles:

1

Hi, my name is Seaplane. The long wings, tail fins, propellers, and landing gear. If you say I am a boat, I also have the characteristics of an airplane. If you say I am an airplane, my fuselage is like a huge hull. It floats on the sea due to buoyancy, and takes off due to propellers and other objects... My usage is to draw water from the sea to put out fires, and take off from the sea to participate in battles at any time; it can also transport supplies to sailing ships; and it can also rescue ships in distress. . I was invented by Frenchman Henri Fabre. Later, they gave up on me due to lack of money, and later the Vozan brothers, early French aviators and aircraft designers, re-created me. Kids, now you know me!

2

Seaplane Readme

Hello everyone! I'm a seaplane.

I have a white coat and two big wings on both sides of my white hull. If you think I look strange, just listen to me! I am actually a sea ambulance. If a ship is in distress, I will rescue it quickly. A little seagull gave me a thumbs up and said, "Brother Ship, you are amazing! I admire you too!" I smiled.

I said to the little seagull: "I still have many brothers. Some can take off from the sea at any time and participate in battles; some can deliver supplies to sailing ships; some can draw water from the sea, Go put out the forest fire..."

The little seagull was surprised: "I really envy you that you have so many friends, they are all so awesome."

Children, you guys. Do you like me? If you like it, come and praise me!

3

Short essay "Hi, everyone!" My name is hydroplane. There are two big wings on both sides of my white hull, which is very beautiful. I also have many brothers, and their functions are various and different. Some can take off from the sea at any time and participate in battles; some can transport supplies to sailing ships; and some can draw water from the sea and go to sea. Put out forest fires, etc.; and I am a sea rescue aircraft that can quickly rescue ships in distress at sea. As long as the distress alarm sounds in my cabin, it means that a fishing boat is in distress, so I have to set off immediately to rescue, and I will As I glide quickly, white waves will splash on both sides of my fuselage, and I will gradually leave the sea and fly towards the distant horizon.

Although I have such great abilities, many engineers made me appear in this world. Children, you must study hard and make progress every day to make our future generations more high-tech.