Jet aircraft with a parachute for teenager defense-related science and technology research

Abstract

Provided is a jet aircraft with a parachute for teenager defense-related science and technology research. The model comprises an aircraft body, a right empennage, a left empennage, a folding type left wing, a folding type right wing, a turbine engine, a blade fan, a right undercarriage, a left undercarriage, a right deck landing wheel, a left deck landing wheel, the parachute, an empennage, a cabin platform, a deck and a vessel body. A parachute device is arranged on the jet aircraft to ensure that the jet aircraft can make a return voyage and perform deck landing correctly, air friction and a sprinting speed during aircraft landing are effectively reduced, thus the jet aircraft is assisted to complete a voyage returning task on an aircraft carrier better and more safely, and the precision degree and safety performance of jet aircraft deck landing are greatly improved. The jet aircraft with a parachute for teenager defense-related science and technology research serves as an army model of teenager defense-related science and technology research, and not only provides a solution and design concept for the problem that aircraft carrier carrier aircraft of our country perform deck landing difficultly, but also has the effect of expanding teenager thinking and motivating innovative ideas for China aircraft carrier novel fighting aircraft design and patriotism of teenagers.

Description

technical field [0001] The invention relates to the field of national defense education models, in particular to a jet aircraft model with a parachute specially used for young people's national defense science and technology research. Background technique [0002] The speed of modern jet aircraft is very fast, so its landing speed is also very fast, generally around hundreds of kilometers per hour, so the required landing runway is less, and the runway length of general military airports is more than one kilometer, but the aircraft carrier Constrained by factors such as cost, volume, and displacement, it is difficult for the flight deck to exceed 300 meters in length, which means it is less than 1 / 3 of that of a land airport. How can carrier-based combat aircraft park in such a short period of time? down becomes a problem. At present, the hydraulic arresting system is commonly used in modern aircraft carriers, which consists of the following parts; including the braking mec...

AI Technical Summary

Problems solved by technology

Finally, since the vertical take-off and landing aircraft can take off even on the destroyed airport runway or the airstrip on the front line, the attendance rate is also greatly improved, and the attack on the enemy is very sudden, but using The aircraft of vertical take-off and landing technology also has many major disadvantages at the same time: firstly, the flight range is short. Due to the realization of vertical take-off and landing, the take-off weight of the aircraft can only be 83%-85% of the engine thrust, which greatly limits the payload of the aircraft. The limitation affects the fuel capacity and range of the aircraft. At the same time, the engine works at the maximum state when the aircraft takes off vertically, which consumes a lot of fuel and limits the combat radius of the aircraft. Therefore, the vertical take-off and landing aircraft is also called vertical, short-distance take off and land the plane

In addition, because vertical take-off and landing aircraft often need to be scattered in the field in actual combat, its maintenance is also very difficult. Although vertical take-off and landing technology is not a new technology and has some major weaknesses, its advantages are indeed irresistible. , with the development of aviation technology, vertical take-off and landing technology will surely enter a new peak of development

[0003] Landing on an aircraft carrier, especially at night or in bad weather, is the most difficult flying technique. Taking the US aircraft carrier as an example, the landing process is like this: the first returning aircraft enters a ring around the carrier In order to reduce the flight altitude and speed, sometimes it may be necessary to leave the waiting landing route for aerial refueling. When landing, the speed of the aircraft must be reduced to the point where it is almost stalled. For aircraft carrier-based aircraft pilots, catapult takeoff It is not difficult, because almost all operations such as pressure adjustment and ejection of the catapult are carried out by the catapult team on the flight deck. The difficult part is landing. When landing, the driver needs to find the aircraft carrier from a long distance, confirm the status of the landing device, and communicate with other aircraft on the flight status. On the deck, pilots on the ground cannot imagine the difficulty of landing on the flight deck. For pilots, it is a heavy pressure to land far away from the land airport in the endless sea.

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