At this moment, Wu Zhen instantly pulled the rod backward, and the main engine nozzle at the tail closed again, causing the nozzle to rise up and guide the driving airflow to spray out the airflow at the 60-degree angle of the fuselage, pressing the tail of the fuselage down. At the same time, the power of the secondary engine is fully opened to push the nose up and up quickly.
In 1.34 seconds, he turned the plane 337° upwards, turning the downward nose into the front.
At this time, the plane was only 9 meters above the ground, and the tail of the plane would contact the ground in 0.35 seconds at the current speed.
But in 0.35 seconds, within only 9 seconds, the main engine closure plate opened instantly, the plane was exactly 5 meters away from the ground and continued to decline. At this time, the surging airflow generated by the violent thrust hit the concrete ground, the temperature suddenly soared, and even had traces of concave.
The J-35 aircraft was vertically stuck in the air at a height of only 3 meters from the ground, one second, two seconds, three seconds... Before we knew it, it stagnated for half a minute in such a state.
At this moment, the test pilot Wu Zhen maintained an excited and highly concentrated state. Just now, he created an unprecedented flight record and extreme operation.
A group of bosses in the observation station and people from the flight control center were stunned. Before that, they had never dared to dive at an altitude of more than 100 meters. This was equivalent to a suicide dive, which was simply a desperate operation.
No one and the fighter have ever made a dive fighter complete a 300-degree upturn in less than two seconds. This time it is the limit of the limit. It is an extreme operation and a master of skill and courage for the pilot. At the same time, it is also a Tianxiu operation of the fighter engine system.
Wu Zhen's flight operation was thrilling. While everyone was stunned, it was really worried about him. Now he finally breathed a sigh of relief.
Although the purpose of the test flight is to toss the plane casually to obtain extreme data, there is no need to play with heartbeat like this, right?
This is really a heartbeat!
Li Chuan was also stimulated by this scene and felt like a roller coaster. Seeing that the plane did not fall to the ground but was in a state of stagnation, he couldn't help but breathe a sigh of relief, and then smiled. Wu Zhen was definitely here to have the strongest buyer show in history.
At this time, Li Chuan really wanted to say happily, this is the engine system for labor and capital development. Is it awesome? Who else??
Compared with the J-20 with a unit price of 700 million yuan, the J-35 fighter with a unit price of 4.5 billion yuan, the engine system ate 2.4 billion yuan of it and once thought that the cost-effectiveness was quite unpleasant, but now it has proved that it is worth the price.
After 39 seconds of the J-35 fighter that was stuck in the air outside the field lasted, the test pilot Wu Zhen finally controlled the aircraft to increase the thrust. In an instant, the fighter that was stuck in the air was shot out like a sharp arrow.
"Bang!"
Suddenly, a sound explosion exploded in the sky. Most of the fuselage was wrapped in a conical air wave and climbed vertically, like fire flowing backwards from the sky. After ten seconds, Li Chuan and others could no longer see the fighter's figure with their observation glasses, and could only track and locate them through the radar display screen, because the fighter happened to be infiltrated into the clouds at high altitude.
At this moment, Wu Zhen drove the J-35 fighter jet into the sky, and the clouds were already under him and headed towards the outer space.
The fighter planes were speeding supersonic all the way. At this moment, the plane was attracted by the gravity of the earth, and it was about to rush out of the earth. The overload suffered by the pilots and the plane themselves was getting bigger and bigger under the acceleration.
Normally, after professional training and with the assistance of carrying load suits, the pilot's physical fitness can withstand an overload of about 8 G. Normal ordinary people will not be able to withstand an overload of more than 4 G. However, Wu Zhen once suffered an overload of 10.8 G. During that time, his body was equivalent to 10.8 times the weight, which can be said to be quite amazing.
There is a highlight on the main screen image of the Flight Control Center and the people present, including Professor Yang, the Commander and others, couldn't help but hold their breath and concentrate.
"Signal tracking is normal!"
"The target 'Chiver' is about to break through the middle atmosphere,"
“Height: 77 km.”
"The engine is running properly."
“The pilot’s heart rate is normal.”
"The speed exceeded Mach 6."
“Height 98 km.”
"The target 'chubby' is loading into the ion propulsion system."
"Loading is complete."
"Speed ​​7.5 Mach."
...
At the same time, the vertical height of the J-35 fighter with the surface sea level has exceeded 100 kilometers, and it already belongs to outer space. If it is a conventional aircraft engine, it may not be able to fly in the middle layer of the atmosphere 45 kilometers away. The thin atmosphere is difficult to provide enough lift for the fighter. Fortunately, the vector engine of the J-35 fighter is sufficiently abnormal.
When entering the high-altitude atmosphere, the composite electric thrust engine loads the ion propulsion system module, and the fighter can still continue to climb to the high altitude and can easily make many rail-changing maneuvering actions.
After entering the outer space, the aerodynamic layout of the fighter is no longer important, and the air resistance here can be almost neglected. Even a brick-moving structure will not affect the flight and maneuver of the aircraft.
At this moment, many satellites in space participating in this test flight mission are positioning the movements of the fighter and feeding the data back to the ground station. The flight control center is constantly receiving data generated by the J-35 in outer space flight. These data are the most precious. The purpose of the test flight is to obtain these precious data.
The fighter jet has officially started flying, and it has been flying for 7 minutes and 48 seconds. At this time, the J-35 fighter has stopped accelerating and finally maintained a slight floating up and down speed of 25,991 kilometers per hour, which is to exceed Mach 21.
The flight altitude of the fighter jet has reached 619 kilometers, which is about 200 kilometers higher than the current Huaxia Space Station in orbit.
At this time, Wu Zhen in the cockpit of the fighter plane felt weightless again. "Space" was a dividing line from about 100 kilometers above the surface. When Wu Zhen drove the fighter plane just above this height, he did not immediately feel weightless. At that time, he was sitting in an accelerating plane, feeling many times more gravity than the earth's gravity.
Only when you fall, you will feel weightless. For example, astronauts simulate weightless training is to climb all the way in a large plane and then dive down to obtain a short weightlessness of more than ten seconds or dozens of seconds for training.
In orbit, if it is about 400 kilometers away from the earth, it is equivalent to continuous free fall on the earth at a speed of about 28,000 kilometers per hour, which is exactly the same as the speed of the Huaxia Space Station and the astronauts in it.
At this time, Wu Zhen and the plane he drove maintained a speed of 25,990 kilometers per hour, which was relatively slower than the 400 kilometers altitude Huaxia Space Station. However, the aircraft itself has sufficient energy and the engine has never been turned off and maintained sufficient power to maintain the status quo.
The J-35 fighter has stayed in outer space for more than 20 minutes. All live data and flight missions have been completed one after another, and data collection has been completed. Everything is fine. Here, the test flight of the J-35 fighter has been completed 90%. Just a successful landing means the success of the first flight.
Next, the moment that made Wu Zhen feel excited, and it can even be said to be a moment that made the air force soldiers of the entire Republic very grateful. The decades of long-cherished wish will come true at this moment.
"...This is the command center. Pay attention to the "Chiver" operation code: "Door to collect debts". Please perform the task immediately. It's over!"
"'Qinhuang' is received. Finished!" Wu Zhen finished the communication. His eyes were filled with a sense of fanaticism and a hint of pleasure. He saw that in outer space at an altitude of more than 600 kilometers, the J-35 fighter suddenly changed orbit. Instead of slowing down, it accelerated to Mach 22. Finally, he found the angle of attack with the planet and plunged into the beautiful blue earth.
After 4 minutes and 26 seconds, the J-35 fighter jet conducted ultra-high-sonic cruise at an altitude of 115 kilometers over the Atlantic Ocean at a speed of Mach 12.
Who should I ask for debts to come to my door? Of course, it was the US imperialists, and what I asked for was the debts left by the US invading airspace in the 1950s and 1960s.
Chapter completed!