Qin Feng's back was covered with sweat, and on his forehead, beads of sweat had already fallen down from the inside of the helmet.

If you are a pilot of a Tomcat fighter, you will definitely not feel this atmosphere, and there is no air conditioning system in the cockpit of the MiG-21.

The Soviets didn't pay attention to ergonomics at all, not to mention the MiG-21, even if it was the MiG-25, there was no air conditioning inside the cockpit, and when it flew to three times the speed of sound, the temperature in the cockpit would even reach sixty degrees.

At high altitude, the temperature outside is below zero, but during the flight of the fighter, it will rub against the outside air to warm up the entire cockpit, and there is an engine behind the buttocks.

However, Qin Feng was sweating profusely, mainly because of the series of maneuvers just now, which consumed a lot of physical strength, and now, he was also facing an important problem, the other party pulled up, when the other party swooped down, he was going to have a hard time with the other party, this time, can you touch it?

In fact, even if he loses next, Qin Feng is still glorious even if he is defeated, after all, it is very rare to be able to walk under the Tomcat fighter.

Now, what do you do? Qin Feng looked around, saw the white clouds, and immediately had an idea.

"If it's good, it's time to climb, climb!" In the tower, when they saw that the Tomcat fighter had finally begun to climb, their peers couldn't help shouting.

Test pilots, the combat experience is too poor, at the very beginning, it was time to climb, and now, with such a climb, what will happen to the MiG-21 behind?

However, how did the MiG-21 fly away? What does he want to do? The people present couldn't understand it.

Edwards couldn't hear everyone's admiration, and now, at the moment of the scissor climb, Edwards caught the trail of the MiG-21 fighter, and then disappeared, after all, his rearview mirror had a limited field of vision, and at the same time, his plane was also in a large overload maneuver, and it was easy to fly away.

Climb, climb again!

After two more upward turns, Edwards pushed the lever forward and leveled the plane.

Although it was only twenty seconds to turn on the afterburner, the hands of the fuel gauge were almost falling downward at a speed visible to the naked eye, which made Brown in the rear cabin tremble, and if he came back a few more times, he would not even be able to find the tanker.

"He's just below us, find him!" Edwards gave the order to Brown as he used his naked eye to look for the surrounding scene, especially below, in the direction he had just seen, was the target still there?

Why not? Supposedly, you can see it with your own eyes!

Edwards pushed the lever to his head, the fighter skillfully flipped over, the cockpit canopy went down, and Edwards' eyes searched the airspace around him again, but still did not see.

In just a split second, the target seemed to be missing, and it couldn't be found!

Where is this guy hiding?

I don't know anything else, but I can be sure that it will definitely not be behind his ass, and when he just climbed, he was already thrown away, and the climb rate of the MiG-21 fighter was only more than 100 per second, and it would definitely not be able to catch up with his own.

Edwards looked at the sky below, white clouds floating, and it seemed that he must be hiding in the clouds!

Originally, in such a fierce confrontation, it is more appropriate to use visual vision, radar to search for a target, it is necessary to keep the target in one's own front hemisphere, after the distance is close, the other party is easy to fly out, but now, there is no other way but to use radar.

"Radar, PDS mode, scanning the airspace around us, especially those clouds." Edwards said.

What age is it! If it was in the past, during World War I and World War II, there would often be planes hiding in the clouds, especially when attacking the warships below, often using the cover of the clouds to attack, but now, in front of the radar, the clouds are transparent!

"Understood." Brown replied as he turned on the radar, and in the process, Edwards was circling the plane so that he could scan the surrounding airspace.

"Found it, right ahead!" Brown shouted.

Finally found it, see where you still run! Looking at the clear bright spot on the screen, Brown was very excited, just inside the huge cloud in front of them, this guy, actually wanted to use the cloud to dodge?

You know, although the clouds are very large, they are very slow, and unless this guy is hovering in the clouds, it will take more than ten seconds at most.

However, hovering is useless, it is too easy for your side to spot it.

It was an unexpected surprise, and after a few rounds of tricks, even Edwards felt that the victory had come too suddenly.

I thought the other party had some more powerful tricks, but sure enough, the other party didn't have any tricks.

"Hurry, PDSTT! Lock him in! ”

The radar of the fighter will have a variety of modes, and the PDS mode will search for the farthest distance, but there is only azimuth information, nothing else, just like a flashlight in the dark night, it can only shine in the past, there are people there!

That's all, whether it's a man or a woman, what they're doing, can't see clearly, if you want to be clearer, you need to focus the flashlight, if the light in front of the flashlight is gathered again, converged on that person's body, it will naturally be clear.

On the radar mode, this is PDSTT, Pulse Doppler Single Target Tracking.

When the PDS mode is used, after finding the target, the radar operator can indicate the target to the radar, at this time, the AWG-9 radar in front of the nose will change the scanning method, just now, it is to scan all the surrounding space, and now, only scan around the target, in this way, the beam of the radar wave is very strong, you can get more data, enter continuous tracking, if in professional terms, this is "keep an eye on the target, ready to fire!" ”

Keep constant tracking, get all the parameter information of the target, enter it into the fire control system, and the fire control system can complete the task of locking, and this confrontation is over!

"Understood." Brown was also very happy, he quickly changed the mode and entered this attack mode, in the AWG-9 radar, PDSTT is the farthest way to attack, against a small fighter like the MiG-21, there is also a range of 100 kilometers, if you deal with a bomber like the Tu-95, it can reach 200 kilometers, just in conjunction with the Immortal Bird missile.

Lock on to the target and end this damn confrontation!

"Oh, shit, platinum bar interference." Brown cursed in the back, and a snowflake appeared on his screen.

。 m.