readx; 'Whoosh......! ’

The two-plane formation composed of two Jian-II fighters roared past, because it was at an altitude of tens of thousands of meters, and the weather was a little bad, in addition to the already snow-white earth on the ground, it seemed that there was a possibility of snow in the air at any time. Pen & Fun & Pavilion www.biquge.info.

After waiting for three or four days, they finally waited for this opportunity, and the ground and scientific research teams of the two fighters had arrived at the Ulan-Ude Air Base first, and the two fighters took off from the Jinxi West Air Base, and in more than an hour, they would meet them at the Ulan-Ude Air Base.

At the same time, with the help of this bad weather, we can test the surname of the fighter on a snowy day. Because of the geographical problem, such an opportunity could not have been available at the Gbarnga Air Base, and the strategy of the Chinese Empire was not limited to South Asia.

The north is definitely coming, so testing the surname energy on a snowy day is also an indispensable test procedure, and the ground staff and scientific research personnel flew directly to the Ulan-Ude air base the day after arriving in Jinxi.

In the past few days, they first looked at the runway of the airport and other hardware facilities, and after they felt that they could meet the Jian-2, they had been paying attention to the weather problem.

There was a snowfall last night, although it was very large, but it did not last long, and it was gloomy early this morning, and the meteorological department predicted that there may be more snow today, and after everything was done, the scientific research team directly decided to carry out the test mission immediately.

Although the J-II aircraft has been finalized, there are still many aspects that still need to be tested, mainly because the conditions in the base are insufficient to carry out testing, so they have to be moved here for testing.

In fact, they only need to test two links, because the other links have already been tested. First, test the fighter's surname ability on a snowy day, and second, test the fighter's ability to perform on a snowy night.

Because the J-2 is the same as the J-1, it is an all-weather fighter, so it is particularly important to test the surname at night, but fortunately, the J-1 has laid a good foundation for them, so they are quite confident in the night test.

Aircraft tests are more rigorous than other equipment tests, and tests that seem to be useless are also important on airplanes.

For example, in a normal daytime test, firstly, they have to test the surname energy in the normal environment, that is, temperature, wind direction, humidity, etc., and secondly, they have to test in different temperature, wind, and humidity environments until they confirm that there is no problem and get specific data, and then they can carry out the next test.

Then there is the night test, the same is the same kind of procedure, after the last time to test the surname of the rain and snow weather, this is much stricter than the first two, from small rain, to moderate rain, to heavy rain, and then to heavy rain, these are to be tested.

The fighter test is not an ordinary test, they must know under what conditions the fighter cannot take off normally, these are all required to have accurate numbers.

Otherwise, the troops do not have an accurate standard, so when encountering a situation, do they take off or not? What should I do if I encounter danger when I take off?

If there is a standard, it will be much easier to do, if it cannot take off, then it is directly said that it cannot take off, and the troops can mobilize troops from other sides to support, so as not to delay the support.

Therefore, it seems to be a small problem, but it is particularly important to put it on it, and it is not sloppy at all. It is precisely because of so much test data that it is said that the number of tests of the Chinese Empire's fighters is too small, and the few are a little scary.

Indeed, many environments need to be tested many times, and one test cannot meet all the requirements, so it is understandable that it will take several years for a fighter to be tested in later generations.

The goose-featherlike snow came all over the sky, and the snow fell on the cabin of the fighter plane and was quickly blown away by the strong wind, in fact, there was no strong wind, the so-called strong wind was just based on the speed of the fighter.

Because of the temperature difference between the inside and outside of the cabin, although the snow was quickly blown away, the outside of the cabin was still wet and a small amount of ice began to form.

First of all, there is heating in the cabin, which is mainly from the side of the engine, aimed at the direction of the front glass, under normal circumstances, it is impossible to freeze when the warm wind blows.

But now, because the winter in the Soviet Union is so cold, and the amount of snow is too heavy, the warm wind does not have time to melt into water and become tiny ice droplets.

"2006, what's the current situation on your side, why haven't you landed yet?"

Soon, looking at the fighter planes flying quickly in the air, there was some untenabance on the ground, and he hurriedly called by radio.

"Ice beads began to appear on the windshield of the plane, affecting the vision, and the airport on the ground was not seen just now. Ground-guided landing is required. ”

The pilot quickly gave a reply, but did not rush to turn around, but turned around after a reply came from the ground.

In fact, this situation is basically no different from a forced landing, and even more dangerous than a forced landing, if you make a forced landing, at least the pilot can see the outside environment clearly, and now it means that the pilot can't see anything, and all need to be guided by the outside world.

And the two-plane formation at the beginning can only continue to fly in parallel, and no one dares to turn easily.

Immediately afterward, under the command of the ground personnel, the first fighter began to land, and although everything went well, in the end there was an accident, and the J-II fighter numbered 2006 was the first to land.

At the beginning, the fighter plane landed on the runway very smoothly, and the angle was perfect, but no one expected that suddenly, the fighter plane skidd, mainly caused by the snow on the runway.

Although the ground personnel had already cleared the runway before landing, in such a heavy snowy day, clearing the runway did not play any role at all, and a thick layer of snow could be covered in just a few minutes.

The fighter skidd, fortunately, the speed was not so fast, and the pilot also had enough experience to forcibly control the direction of the fighter, and in the end, although the fighter still rushed out of the runway, but because this is a military airport, plus the J-1 does not have high requirements for the airport, the take-off runway of the J-1 is surrounded by J-1, which is very smooth.

The only thing that worries is that the nose landing gear of 2006 was seriously damaged, and it can basically be scrapped.

And the second fighter plane landed safely because of the early warning of 2006 and the experience just now. Although this test did not cause any serious consequences in the end, it still made everyone break out in a cold sweat.

It also gave a big problem to the J-II fighters who had never had any problems and performed well. There were no problems with using it in South Asia, but in the Soviet Union, there were no problems in the summer, but in the winter, the problems appeared one after another.

The temperature of the warm air needs to be strictly controlled, otherwise the pilot will not be able to stand it, and there will be some damage to the glass, the outside is a temperature of dozens of degrees below zero, and the inside can only be kept at about ten degrees, and no matter how high it is, there will be greater danger.

Therefore, the freezing of the glass is also unavoidable, unless they can give up the warm air and keep the temperature inside and outside the fighter consistent, but obviously, this will not be able to withstand the pilot.

In order to maintain this balance of indoor and outdoor temperatures as much as possible, and to ensure that the outside does not freeze, they even designed the canopy with multiple layers of glass with a gap of about one centimeter in between, not only on the inside, but also in the middle of the glass.

Despite such a thoughtful design, problems arose, and it was precisely because of this design that the rate of icing of the fighter's glass increased.

The fact that such a big problem has arisen during the day alone is undoubtedly a new challenge for the research team, and it is an even greater challenge.

For a while, all the test plans were stopped, and at the same time, the Banga base was quickly contacted, and all the people were dispatched to study this problem together, and for a while, the two fighters were dismantled, but mainly in the windshield.

During this period of time, the Soviet Union and Army Group North seemed to have reached some kind of consensus, and the fighting ended tacitly, and neither side made trouble with anyone.

Mainly because the weather was too bad, although Army Group North had adapted to the Soviet winter, it was still a little unacceptable to fight under such circumstances.

And the Soviet Red Army lost a large number of base areas, which was undoubtedly equivalent to a catastrophe for the Soviets, who were already short of food. So this winter, the main task of the Soviet army was to find food, hoping to survive.

Originally, it was planned to sneak attack the granary of Army Group North, but Army Group North was obviously not a fool, and deployed more troops around the granary, so that the Soviet army had no chance to take advantage of it.

For a time, many troops took the opportunity to begin to completely occupy the city, and the forced withdrawal of the Soviet army allowed the Northern Army Group to pick up a leak.

This winter is nothing more than an ordinary winter for Army Group North, no different from last year, and even more comfortable than last year, because they are facing fewer and fewer enemies, and this winter can have more time to stay in the house and enjoy.

But for the Soviet Union, this winter is like a nightmare haunting them, it was supposed to be the best time for the Soviets to counterattack, but now, the situation has completely changed, and the Soviet Union has no capital for a counteroffensive.

Whether it is troops, food, or equipment, the Soviet Red Army has lost its advantage, and whether it can survive this winter is still one thing. (To be continued.) )