Chapter 83: A Lot to See (Addition, New Year's Greetings)
A great advantage of the aircraft with a tailless delta wing layout is that the wing load is low and the roll is quite fast.
The J-8 that he is flying now, if he comes like this, it will definitely be a click, and the beautiful man in the air will bend his waist in the air.
After the roll was completed, the plane had already flown over the rostrum.
Bill pushes the lever to the right again while pedaling the rudder on the right. This time, the plane made a quick turn to the right, and in just one second, it had achieved the expected angle, and then, in the opposite direction, began to fly inward again.
Qin Feng craned his neck and watched intently at the plane in the sky like a dance, drawing a beautiful figure-eight.
It's a pity that it's not a performance machine, if you put on a special smoke canister and pull it out when flying, then a beautiful pattern will appear in the air.
The J-8 will definitely not be able to do it, and the J-7 can, but this figure will definitely not be so small, after all, the flight radius of the J-7 is there.
At this moment, Bill in the sky feels that he is completely integrated with this fighter, he likes to fly, he likes the blue sky, and he likes this good horse under his crotch.
After flying the figure-of-eight and flattening the plane, Bill turned on the afterburner switch again, and then, pulling the joystick backwards, the fighter flew upwards at a right angle of almost 90 degrees.
This flight scared everyone.
Vertical climb?
Everyone has done this vertical climbing action, but due to the lack of power of the fighter aircraft equipped in China, the thrust-to-weight ratio of the whole aircraft is less than 1, so if you do this action, you must first accelerate, rush up the speed, and climb into the sky, in this process, the speed of the aircraft will become smaller and smaller, and finally the speed will be zero.
This is a classic tail rush maneuver, the fuselage is upright, but it is falling downward, of course, only the most skilled pilots dare to do it.
And now, this Mirage 2000 fighter, before it has rushed to speed, actually dares to climb vertically?
Blazing flames erupted from the tail of the M53 engine, apparently with afterburner turned on. At this time, it is capable of outputting 9.5 tons of thrust.
As for the Mirage 2000 fighter, the empty weight is only 7.5 tons, and there is no external plug-in, as long as the fuel in the aircraft is not more than 2 tons, then this vertical climb action is proper!
Bill in the cabin didn't have any ideas in his mind at this time, he just wanted to make the flight show beautiful, so he turned on the afterburner and climbed to an altitude of 1,500 meters.
As soon as Bill pushed the lever, the nose of the plane turned down again and began to dive at high speed.
The following action is called stall tailspin and changed!
It is very difficult to get the fly-by-wire fighter to make a stall tailspin maneuver, the computer will control the fighter to avoid entering this dangerous state, and, even if it does, the fly-by-wire system can change it on its own.
The telex system has a very advanced place, if the pilot has a space obstacle, he does not know whether he is flying forward or backwards, (this is also the reason for the crash of some fighter jets, such as flying upside down on the sea surface, as a result, the blue sea water is regarded as the sky, and then the push rod climbs and plunges into the sea water), and even the pilot faints, as long as the hands and feet leave the operating stick, the aircraft will change back to level flight by itself.
"That plane is going to fall!" Suddenly, there was a panic in the crowd.
I saw that the fighter in the sky, while spinning, quickly fell from the sky, yes, definitely fell vertically.
Just now they flew up vertically, and no one was afraid, but now that they have fallen, they are a little afraid.
If the plane had fallen into the crowd, they would have all been buried here.
Stall tailspin? Qin Feng also stood up all of a sudden, he had just flown over these subjects of the J-7 not long ago, of course he knew how risky these subjects were, and now, the other party actually regarded them as a show? Aren't you afraid of missing out?
"Our fly-by-wire operating system can be judged and changed by itself." Boileau beside him said with a smile.
Don't look at the fact that it has not yet entered service, all kinds of difficult subjects have flown over, and the terrible stall tail spin in the eyes of the Chinese is nothing in the eyes of their own side.
This is the case in the West, where ordinary fighter pilots have to fly this kind of subject, but in order to ensure safety in China, they have not dared to touch this kind of subject for more than ten years.
"Audience, don't be afraid, this is a stunt project, called a stall tailspin." The voice of the narrator rang out throughout the base.
Sure enough, when it was still two hundred meters above the ground, the fighter stopped its madness just now and changed to level flight as if it had been subdued.
This action pushed the air show to a climax, and countless voices sounded on the entire air show venue, and those proud Gauls shouted to the sky, "Long live France!" "Long live the Phantom!"
Qin Feng's heart was also very excited, and he said to General Lin on the side: "I really want to go over and have a look." ”
Now, the Mirage 2000 is flying slowly from the sky like a leisurely stroll, and the layman can't see it, but everyone knows it clearly in their hearts that this last flight can show the performance of the Mirage 2000 even more!
The tailless delta wing layout is inherently designed to fly high altitudes and high speeds, however, the French have done it, allowing the aircraft to fly at a minimum speed of 190 kilometers per hour, which is only a limitation, in fact, when its speed is as low as 150 kilometers per hour, the rudder surface is still maneuverable.
Compare your own J-7, when the speed is less than 300 kilometers per hour, you have to beware of stalling and crashing at any time.
"I think we can all go over and have a look." General Lin turned his head to look at Boileau and asked the other party.
"Of course, the plane is about to land, I'll take everyone to the tarmac."
At this time, the sunlight was even more dazzling, and Qin Feng blocked the sunlight in the southeast direction with his hand, watching the landing of the Mirage 2000.
At this time, its approach speed is very low, the low-altitude handling performance is good, the flaps on the leading edge of its wing have been lowered, Qin Feng looked at it, and calculated carefully, it seems that its landing distance must be shorter than his own J-7.
In the eyes of everyone, the wheels behind the other party have been in contact with the runway, gently, the fuselage does not have any trembling, this landing is too perfect!
The fuselage continued to slide forward, and Qin Feng couldn't help shouting: "Put the deceleration parachute, put the deceleration parachute!" ”
If Qin Feng had come to fly, he would have already started to release the parachute by now, but the other party didn't make any moves!