Because of this, after Ellegher came to the Baiyun Factory, although he became a de facto "teacher" like Stuttenberg and others, the difference is that the taciturn Elleg's classroom was not placed in the classroom, but was set up in the workshop of the optical instrument branch of the Baiyun Factory, and the teaching plan was the complete manufacturing process of the German "Sparrowhawk" infrared night vision system.

Perhaps for others, even if the manufacturing of the "Sparrowhawk" infrared night vision system is clear, it is difficult to fully display it, not to mention anything else, the mechanical equipment alone can make 90% of people sigh.

But Ellegre did not have this feeling of admiration, but felt very kind, even if the workshop of the optical instrument branch was small and abnormal, he still felt like home.

None of them, just because of the machines and equipment engraved with the Swarovski swan logo.

Because it was the equipment he had protected, although most of it had long been dismantled into parts, he could still vaguely feel the sweat and marks he had left back then, so the moment he saw these devices, Ellegh cried, like a baby in confinement, and poured out all the sorrows of so many years of captivity into tears.

But from the next day, he seemed to be a different person, taking the 8 high-level students majoring in optics as his Chinese apprentices, and taking them to move towards a higher level of optical manufacturing with a more professional attitude......

As a result, lead sulfide, an important medium for infrared imaging, was manufactured; The technical bottleneck of better lens materials has been broken through and more optical production equipment has been assembled......

When Bai Yi, who was far away in Pyongyang, looked at Chen Yaoyang's letter about the recent progress of the optical instrument factory, he had already concluded that the Chinese version of the "Sparrowhawk" infrared night vision system was about to be released.

It is precisely because of this that Bai Yi confidently proposed to use the infrared night vision system when the air defense searchlight could not be equipped with the train air defense anti-aircraft artillery system, because he firmly believed that the optical instrument branch of Baiyun Factory has the ability to create this set of night combat weapons!

In fact, the Baiyun Optical Instrument Branch did not disappoint Bai Yi, after receiving Bai Yi's urgent telegram, the Baiyun Optical Instrument Branch immediately completely broke out the technology accumulation during this time, not only in the first time to imitate the German "Sparrowhawk" infrared night vision system at the end of World War II.

Moreover, on the basis of this, it has been improved in combination with the actual situation of air defense operations, so that it has greatly expanded its night observation capability, and its reaction speed has also been doubled, and more importantly, it can be integrated into the optical ranging system on the widely equipped mechanical air defense commander.

Because of this, when Bai Yi received this batch of infrared night vision systems, he quickly installed them on the mechanical air defense command instrument of the train's air defense artillery system in accordance with the introduction in the manual.

Of course, Song Tianming doesn't know much about these behind-the-scenes details, he only knows that at the moment he has a magic that can see nearly 1,200 meters at night, a good thing that can be compared to a killer feature!

This is enough for Song Tianming, who is commanding the operation!

So he looked at the ten-inch radar display in the center, and several wave patterns kept shaking, but there was no obvious change in movement, indicating that the group of planes 50 kilometers away had not yet moved significantly, as for the guys who had just launched an aviation rocket attack......

Song Tianming pointed a few coordinate points with a pencil on the aviation map in front of him, and then compared them with the data of the aviation comparison table on the side, and then frowned slightly, and then said in a deep voice to the command intercom under his lips: "All units continue to be vigilant, the propeller plane just now is nothing, and the next jet fighter is the real hero!" ”

……

Jet fighters, both in speed and maneuverability, are many times stronger than propeller fighters, and because of this, the difficulty of air defense operations against jet fighters is also increased geometrically compared with propeller fighters, which Song Tianming knows, and Colonel Huntinger, who is the commander of the Fifth Air Wing, naturally also knows.

Huntinger was heartbroken by the crushing defeat of the A-1 attack aircraft group commanded by Cotter, and he was also shocked to learn that the Chinese army might be equipped with radio proximity fuses.

In any case, for this night battle, the Fifth Air Wing can be said to be the best of its best, take the Cotter attack group that has just been lost, the pilots are all experienced trump cards, and they are all well-known figures in the Fifth Air Wing when they are brought out, but they didn't expect to lose just like that.

Even if the aviation education in the United States is very advanced, and the reserve pilots grasp a large handful, they cannot withstand such consumption, you must know that they are rare old birds, the backbone of the air wing.

However, in comparison, the opponent's strong combat power is the most frightening, and the appearance of the radio proximity fuse, which is regarded as a treasure by the US military in the Chinese air defense force, is itself a shocking event, because it is very likely to change the strategic situation of the US air force in North Korea.

More importantly, China's possession of a radio proximity fuse is by no means an isolated incident, and there must be the support of the Soviets behind it.

This, in turn, had a very uncertain impact on the Cold War between the United States and the Soviet Union.

All in all, in short, there is too much information, too much, and it is time to go back to the base to digest it!

However, the reason why Huntinger is called the future pillar of the US Air Force is naturally not a generation that everyone else sees, and perhaps what he sees in the eyes of others is unbearable losses, a formidable enemy, and even an unpredictable future Cold War pattern.

But in Huntinger's eyes, there is another simple and direct conclusion, that is, this batch of Chinese army logistics materials must be extremely important, even if it is not a secret weapon that changes the real trend, it is definitely the key to the victory or defeat of the front-line war.

Others don't know, but Huntinger, a veteran tactician who has studied air combat for nearly 20 years, knows very well that the radio proximity fuse is easy to say, but it is very difficult to really make it, that is, a super industrial power like the United States that dominates the world, can equip it in batches to its troops.

In other countries, it does not have the ability and resources to achieve large-scale equipment, even if it is as powerful as the Soviet Union, it is impossible, since the Soviet Union cannot be equipped in batches, China, as its sponsor, is naturally even more impossible, but now he has encountered a Chinese train crew equipped with radio proximity fuses.

What does it mean?

Naturally, the train of the Chinese army has something worthy of high-value equipment such as radio proximity fuse and worth protecting, and Colonel Huntinger cannot let this Chinese logistics train pass through his blockade under any circumstances, even if he is wrong in judgment, he would rather kill by mistake than let it go.

Because of this, he did not give the order to return to the sea, but readjusted his attack tactics, preparing to completely wipe out this difficult Chinese logistics force in the dark night......