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Chapter 860: Flight Test

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    "Tower, please approve the take-off request at the dong-dong turn! Please approve the take-off request at the dong-dong turn!"

    "The tower agrees and permission is given to take off! I repeat, the tower agrees and permission is given to take off!"

    With the permission from the tower, a prototype aircraft that had been prepared at the airport immediately flew into the sky with its head high.

    "Height 800~"

    "The height is one thousand two~"

    "The height is two thousand~"

    Data was continuously reported to the tower one by one. Zhou Weiguo in the tower watched all this with a calm face.

    The purpose of this test flight is to test the true performance of the aircraft, whether it is a qualified fighter jet, and whether it can be used by the military.

    Next to them, Zhao Zhiyuan and Long Wenyuan also looked at the sky nervously. This time, it was not just their company that sent prototypes, but also several other companies.

    The prototypes developed by these companies were not independently developed by themselves, but were jointly developed by several companies.  Including them too.

    Behind China East Airlines, there are several airlines waiting for news.  They spent who knows how much money on this place during these times.

    Whether the money can be repaid depends on whether the chairman of the General Assembly can like this fighter jet. As long as he likes it, they can make a lot of money.

    "Report the current speed!"

    Liu Cui just next to him took the communicator from the tower commander's hand and directly contacted the aircraft in the sky.

    "The current speed is 550 kilometers per hour!"

    A clear voice came from the communicator.

    "Height, throttle value!"

    Liu Cuigang asked again.

    "Height three thousand two, throttle seventy two!"

    As an elite pilot and the boss of the Air Force, Liu Cuigang is very clear about these data.

    "Put the throttle to eighty-five, and the altitude will climb to four thousand two!"

    After Liu Cuigang finished speaking, he said to a staff officer next to him: "Record the values ??and calculate the climb rate!"

    Soon, a sound came from the loudspeaker.

    "Height four thousand two, speed six hundred four. Throttle eighty five!"

    The staff officer next to him heard the voice coming from the communicator and immediately began to calculate again.

    Liu Cuigang ignored the staff's affairs, picked up the communicator again and said: "The ceiling is eight thousand! The throttle valve is constant!"

    The plane in the sky quickly disappeared from people's eyes, because it had flown into the clouds, or even above the clouds, so people below could not see it.

    After a while, maybe ten minutes, maybe half an hour, or maybe nearly an hour, a rustling sound suddenly came from the loudspeaker, and then the voice of the test pilot came into everyone's ears.

    "The altitude is now 8,000 and the speed is 630! The aircraft is stable, the cabin temperature has dropped severely, and the load is about to reach the limit. The pressure index outside the cabin is normal, the pressure index inside the cabin meets the standards, and the oxygen supply of the flight suit fluctuates!"

    Once the aircraft reaches an altitude of eight thousand meters, the pilot must put on a uniform closed flight suit and use an oxygen mask to supply oxygen.

    Liu Cuigang had no expression on his face. He just picked up the communicator and said coldly: "Lower the altitude to 5,000 meters and conduct a dive test. The throttle is 90 and the test altitude is 1,500 meters!"

    After a while, the plane appeared again among the clouds in the sky. He was flying among the clouds. The people below watched the plane pass through the clouds, looming.

    Then, the plane suddenly began to dive toward the ground, and the entire plane dived very fast.  The Air Force staff officer next to him immediately began to record the data based on the data reported by the pilots, and at the same time calculated various data.

    After the dive test, there are various tests such as flipping, circling, climbing and so on.

    It wasn¡¯t until three hours later that the attempt finally came to an end.

    The plane stopped steadily at the airport. The pilot opened the cockpit and jumped out.

    Immediately, a doctor in a white coat came over to test various data on his body.

    The test of the aircraft is not only to test the aircraft itself, but also to test the pilot¡¯s physical data after flying.

    Every pilot¡¯s physical fitness is slightly different. Whether an aircraft can serve the army is also a test for the pilots.

    If the aircraft is in flight, the load generated will beIf it exceeds the load of many pilots, and even less than half of the pilots are unable to withstand such a load, then this is not a qualified fighter aircraft, and it cannot serve in the army.

    Liu Cuigang in the tower then looked at the air force staff officer and asked, "Have all the data been recorded?"

    "Report to the Minister, it has been recorded!"

    Liu Cuigang nodded, and then stretched out his hand to signal, which meant that he should announce some basic data of the first test to Zhou Weiguo and others.

    "According to our tests, the climb rate of this fighter aircraft is 18.2 meters per second. So far, according to our country's current flight suit, the practical ceiling is expected to be below 8,000 meters, but if the pilot is redesigned and the flight suit is changed,  Function, the practical ceiling may exceed 10,000 meters.

    Its performance is still normal at an altitude of 8,000 meters, indicating that its high-altitude combat performance is excellent, surpassing the BF109 fighter currently in service in our army.

    Its maximum dive speed is 975 kilometers per hour, 15 kilometers faster than the theory"

    The staff officer continued to report various data to Zhou Weiguo and others.

    After a while, he finished his report and then stepped aside.

    "Commissioner, the maximum level flight speed of the aircraft will not be tested until tomorrow. I will report to you as soon as possible!"

    Liu Cuigang stood up and said.

    "Well! Long Wenyuan, you are the main designer of this fighter. Please tell me some theoretical data of this fighter!"

    "Yes! Appointment!"

    Then Long Wenyuan began to introduce the theoretical data of this fighter jet.

    "The length of this fighter is 9.93 meters, the wingspan is 12.23 meters, the height is 5.05 meters, and the wing area is 23.56 square meters. It has an empty weight of 3.52 tons and a maximum take-off weight of 6.5 tons.

    The theoretical maximum horizontal flight speed is 760 kilometers per hour, and the theoretical maximum ceiling is 13,500 meters.  The range is 3,352 kilometers. If an auxiliary fuel tank is carried, the range can be increased.

    ¡°The combat radius is theoretically designed to be 1,500 kilometers, the climb rate is theoretically designed to be 18.9 meters per second, and the thrust-to-weight ratio is 0.31(remember this website address: www.hlnovel.com
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