The people in the military have their own stands, perhaps because there are people in the military, every inventor of the aircraft seems very excited.

　　 Previously, the military allocated funds to some inventors in the field of hot air balloons to allow them to continue to deepen their inventions and creations. To be honest, these practices made the inventors of very non-hot air balloon aircraft envy and slobber, and now their opportunity has come.

　　 After Mr. Truman and Lynch said a few words, he walked to the corner and talked quietly with people from the military. They were discussing the ideas of several inventors who had attracted much attention.

　　 In fact, after the submarine was invented, the military did not take it out the first time, but has been considering how to counter the submarine.

　　 It’s not just the Commonwealth that has submarines. In fact, other countries with more advanced science and technology, such as Gevlar, also have submarines.

It’s just that the Federation may be the first country to turn underwater operation equipment, which has always been used as a civilian, into a war weapon. Once these submarines start to show their fierce and sharp minions on the Eastern Ocean, other countries will soon follow suit. Enter.

　　 Sometimes the changes of the times, the advancement of technology, what is lacking is an idea, an inspiration.

After many tests, I observed the sea from the angle of standing on the ship. Under the influence of light, the submarine hidden in the water could not be seen at all. However, at a higher angle, the visual difference caused by the refraction and reflection of the light on the sea surface is reduced. , People can spot the submarine under the sea only with the naked eye.

Therefore, in the past two years, the military has allocated a lot of money to the inventors of hot air balloons that they think may not be valuable, but can be pulled on the battlefield anytime, anywhere, and come up with a hot air balloon that can be loaded on a ship, anytime, anywhere. The "Rapid Rise Observation Hot Air Balloon" project for rapid lift-off observation.

　　 But the military always believes that hot air balloons cannot solve these problems well. First, hot air balloons are easy to be shot down. Even if they already have armored hot air balloons, they will still be shot down easily.

Secondly, once a hot air balloon cannot stay in the air for a long time and becomes a consumable, it has to be equipped with more hot air balloon equipment and occupy more space on the ship. Once the hot air balloon is exhausted, the submarine will become a big killer. .

　　 So the military has set its sights on non-hot-air balloon aircraft. Perhaps they can solve this problem.

　　Mr. Truman talked with the military for a while and then sat back next to Lynch, and at this time the aircraft exhibition also began.

　　 The first one that appeared was a very standard fixed-wing aircraft, at least it was very close to those in Lynch’s memory.

The designer of this fixed-wing aircraft is a well-known inventor in the field of aircraft invention. He first asked his assistant to drag the aircraft around the scene, and he himself stood on the edge of the stand for everyone. Introduce your new design.

　　 "...In this design, I used more aluminum alloys. Mitro Industries innovated their aluminum alloy formula last year, so that the new aluminum alloy has a slight increase in strength while reducing its weight..."

　　 "...Refer to some of the problems we had in the previous design, and made modifications to them. We expanded the wingspan and wrapped the wings of the aircraft with sheepskin..."

　　 Wrap the wings of the plane with real leather. This way... It's really amazing. Lynch felt funny when she heard it, and some people even laughed.

　　 Of course, some people are not so happy. It is not the inventor, but other inventors who have not had time to show their work.

Everyone knows the value of "golden ideas" in invention and creation, but its greater value is reflected in the process of fooling laymen and investors. The inventor named hot air balloon and armored just put forward this idea. He obtained a lot of funds for him to realize.

　　 This shows how important "I have an idea" to them.

　　 It is not a weird idea to wrap the wing with leather. Some people even put feathers on the wing before. The reason for this phenomenon must be that it is effective.

There is no perfect aerodynamics suitable for promotion. People are still exploring this area. However, some folk inventors have discovered through continuous experiments that the stability of some animal leathers is higher than that in the specific use process. Wooden airplane wing without any coating or outer covering.

　　 They may not know the principle of doing this, but they know the benefits of doing this.

　　The inventor continued to explain why he had to coat the wings of the plane with sheepskin. After introducing a lot of data, Lynch roughly understood part of the content.

　　 To put it plainly, this design is now lighter than before, and it is more stable when flying in the air. After the redesign and adjustment of the center of gravity, the probability of accidents during the landing of the aircraft is also smaller.

　　 He also listed some hypotheses, such as replacing more advanced engines to make the aircraft fly faster. For example, if he can get more funds, he can completely replace the wooden mechanism in the aircraft design with aluminum alloy...

　　 In his opinion, this aircraft is almost perfect!

　　 Immediately after the inventor and his assistant started the test flight, they had made preparations before the start of the exhibition. When the plane was parked by them at the end of the runway, the people in the stands gradually stood up.

　　 This is an exciting time. The desire and dream of mankind to overcome the sky has existed since the birth of human society.

　　 People in ancient times always imagined that humans could fly like birds. Now, the inventors of the Federation are constantly advancing on the road to conquer the sky every year.

　　 The plane flew successfully after acceleration, and Lynch was a little surprised, "It flew!"

　　 Mr. Truman was very calm, "Yes, it flies. People could do this ten years ago, but until now, all we can do is fly."

　　 He was not as excited as the others, he was calm, and even gave people a feeling of disappointment.

　　Aircraft have existed for a long time, and they can fly, but what they can do is fly.

After flying for a few kilometers, the pilot will be able to design the next aircraft alive. With bad luck, he will destroy his work together. At one time, some people thought that these aircraft inventors were scammers and deceived investors’ funds. , There is no need to talk about the things that came up, and there is still a terrible danger.

　　 These conditions still exist until now. Takeoff is easy, landing is always a big problem, and so is the flight distance.

　　 In order to make it easier to take off and to fly a little further, it is important to ensure the total weight of the aircraft. The aircraft with the largest load can only carry two thinner pilots into the sky in addition to its own structure.

　　 So so far, this may indeed be a potential industry, but people still can't see the future in a short time.

　　 Compared to a fast-rising hot air balloon that costs thousands of dollars, this kind of airplane that costs tens of thousands of dollars and takes one life seems to be less suitable for use in war.

　　 This is also why Lynch subconsciously described Mr. Truman as "dangerous" in the field of aircraft at the beginning, and mistakenly believed that these inventions were for war, but Mr. Truman did not agree with it.

　　 These planes may be of no use except suicide.

　　 The military's assessors are still assessing, assessing the shortest acceleration distance for takeoff, assessing the speed of takeoff, assessing the angle of takeoff, and assessing how stable it is in the air.

　　 Two years ago, there was a severe tremor when an aircraft was flying in the air, which eventually led to a direct disintegration accident. Stability has also become one of the criteria for the quality of an aircraft.

　　 Those who watched the excitement cheered, but the inventor in the sky began to sweat. He had displayed everything he needed to show, and he should land next.

There are two landing methods for airplanes today. If you have confidence in your own airplane design, you can land on the runway. This is one of the reasons why the flying wing of a fixed-wing airplane is still wooden. People need its toughness and stretch when gliding. Performance brings some convenience. First release www.(x81zw)m./x81zw/

　　 Another way is to land in the grain pile, and then bet that you won’t be squeezed to death by the engine, and won’t be killed by the broken propeller.

　　 In the end, the inventor chose to land on the runway. He had to land on the runway if he wanted to get funding from the military.

　　 After adjusting the angle and height of the plane, it started to slow down, and the people in the stands were also clumping their fists nervously.

　　 When the front wheels of the aircraft touched the ground, the sound of a flat tire slammed throughout the stands. The soldier who was responsible for evaluating this aircraft directly gave the aircraft a big "x".

　　 But fortunately, the problem behind is not big. After the front wheel punctured, it quickly deformed, the landing gear broke, and the fuselage fell directly to the ground after it collapsed.

The aircraft balance is done well~lightnovelpub.net~ If any side of the flying wing touches the ground, it is very likely to be another plane crash, although from the current point of view, this is also an accident. Accident. A genius remembers 噺バ一Chinese m.x/8/1/z/w.c/o/m/

　　The inventor stood in front of the stand as if he had just been fished out of the bathtub, and he squeezed a smiling face, "It is...safe, I have proved it!"

　　 Mr. Truman shook his head, he was very disappointed, and at the same time he didn't have much fantasies about those behind.

　　 Lynch suddenly cut in at this moment, "Maybe because of the runway, it is not level enough."

　　 Mr. Truman looked at him curiously, "Do you know this too?"

　　 Lynch smiled, said nothing, neither of them took the matter to heart.

　　 In some of the later aircraft demonstrations, the content shown by everyone was roughly the same. It was nothing more than making some articles on the wing of the aircraft until Lynch saw a spiral-wing aircraft appear.

　　 It was a flight cabin that looked like a large egg. The pilot sat on the engine and used the transmission rod to rotate the propeller directly above the aircraft in an attempt to lift the cabin by lift.

　　 Mr. Truman took a close look. This is also the purpose of his coming here. This may not be the first propeller-wing aircraft in history, but its level of completion is very close to the helicopter in Lynch’s impression.

　　 But in the end everyone was disappointed. Although it and its designers have worked very hard, it still did not fly.

　　:. : M.x