Chapter 234:, Walkie-talkie

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is so detailed, just like Okamura Ningji put the plan in front of Yang Tianfeng. With a hint of a cold smile, Yang Tianfeng carefully examined it, sealed it, marked it as top secret, and ordered the guards to send it to Ma Yuming immediately.

In history, although the First Battle of Changsha thwarted the Japanese army's campaign attempt under Xue Yue's Heavenly Furnace method of warfare, dealt a powerful blow to the enemy, greatly consumed a large number of Japanese personnel and equipment, and made the Japanese army show its weakness of insufficient strength when launching a large-scale operation. But the results achieved, as well as the gold content of the victory, are debatable.

Because, in this battle, from the beginning of the Japanese attack to the end of the active retreat, the initiative of the overall battlefield was basically in the hands of the Japanese side. As a result of the battle, both armies returned to their original positions. Therefore, in terms of the battle, the two sides did not win or lose.

Although according to the truth, the two sides can only be regarded as a draw. However, this battle made the upper echelons of the Japanese army realize that the Kuomintang X Army could not be insulted, and that the combat effectiveness of the army directly under the central government, especially the strong anti-Japanese consciousness and fighting spirit of the backbone officers, should never be underestimated. Moreover, in the war dictionary of the Japanese army, a draw with the National X Army is tantamount to defeat.

Therefore, after the end of the battle, when Chongqing's propaganda machine was at full speed, celebrating the "great victory in Changsha" wave after wave, and Xue Yue and others frequently appeared at the celebrations from all walks of life, the Japanese side's reaction was cold.

And with this accurate intelligence, the National X Army should be able to achieve greater results. Yang Tianfeng felt that his foreshadowing work had been basically completed, no matter whether others believed it or not, anyway, they couldn't find a reason that could be perfectly explained, so they could only choose to believe their own words. And he didn't have any special explanation, just prevaricated with "I have my sources and channels".

Miyamoto is discovering himself from various channels and through various means. If the changes in themselves are judged by the two of them, it is no wonder that Miyamoto is puzzled.

But this gave Yang Tianfeng more reasons for others to speculate, and the military commanders and the national government who constantly got information would definitely think that he had developed a covert and senior Japanese spy, as for Miyamoto, or Katori Konin, or someone else, it didn't matter.

The phone rang, interrupting Yang Tianfeng's thoughts. It was the aircraft manufacturing department who called, and reported to him that the first Mosquito fighter had been basically manufactured, but there were two problems that needed to be solved.

It took more than two months to basically complete the manufacturing, which surprised Yang Tianfeng, he thought about it first, put down the phone, and felt that it was reasonable after thinking about it carefully. In addition to the selfless efforts of the staff and the minimal design of the aircraft, the characteristics of the wooden aircraft also made it possible to significantly reduce the manufacturing time.

One of the biggest advantages of wooden aircraft is that the fuselage can be divided into two halves. First, use concrete to make a mold for half of the fuselage, use reinforcing wood boards and wooden strips to embed the correct position on the mold, then apply glue, paste the cut laminated plywood, and finally fix it with steel tape, and after the glue solidifies, the hard shell of the fuselage will be formed.

After taking it out, the bulkhead is glued again, and a circle of plywood is clamped on the gluing between the fuselage and the bulkhead to increase strength, and the hatch and wing roots are also treated in the same way.

After the fuselage wing is fabricated, and then assembled, a mosquito aircraft is basically formed. The wooden fuselage, which is made in half, can also be installed in place before the fuselage is combined, without having to drill into a narrow space like a metal airplane, and only a few wiring jobs require workers to "drill holes" to carry out.

In short, the manufacturing process of this complete set of wooden aircraft is not complicated, and it does not require high-precision equipment, as long as the wood can be processed, it can be produced. Therefore, "piano factories can be made" is not a lie (historically, there were indeed British and American piano factories and furniture factories involved in the manufacture of mosquito styles). Due to its relatively simple process, mosquitoes have also been produced in Canada, Australia and other countries.

One, two, three...... How Yang Tianfeng wished he could see Chinese fighters flying in the sky of the motherland and sweeping away the devils. But he also knew that it would be a long-term difficult development, and he did not have much hope of competing with the Zero that will come out next year.

Although it is not realistic to contend with the Zero, after the outbreak of the Pacific War, the Zero, as a naval aviation, will all go to the South Seas, and Yang Tianfeng believes that there is still a fighting force for the Japanese Army Aviation fighters left on the Chinese battlefield. What's more, at that time, with the assistance of the United States and the help of the Flying Tigers, it would not be so easy for the devils to wreak havoc on the blue sky again.

"Commander, you've got everything you wanted." When the guards came in to report, Yang Tianfeng remembered that there was another important task, which was not only to equip the land troops, but also to prepare the sharp weapons for aircraft operations.

Boxes of electronic components, as well as a dozen radios, as well as some seized telephone and transmitter parts, piled up on two large tables.

"Don't let anyone disturb me." Yang Tianfeng looked at these things, although he had a big head, but he also knew that he had to do it, he ordered the guards to stand guard outside, and called the newspaper operator, and the two of them were busy in the house.

In 1936, the American company Motorola developed the world's first mobile radio communication product, which was equipped with a "patrol brand" amplitude modulation vehicle radio receiver for police stations. Then, next year, the first hand-held two-way radio AM radio weighing 2.2 kg will be developed for the US Army Signal Corps with a communication range of 1.6 km.

The structure and principle are not a problem for Yang Tianfeng, the key is the patchwork and accumulation of parts. I searched everywhere with the shopping belt, and now the items on the list are finally together.

Although the all-tube short-wave portable walkie-talkie is relatively large in size, and the weight is by no means as light as that of mobile phones in later generations, Yang Tianfeng believes that the weight of a few kilograms, or even more than a dozen kilograms, is still acceptable. In particular, it can be mounted on the plane, which can quickly and effectively liaise and coordinate operations, and give full play to the advantages of the coordination of the two-plane operations that he will take.

That's right, sometimes the gap is not only in terms of hardware, but also in information, theory, tactical innovation, etc., which is also of great significance.

For example, the three-three assault tactics that have been adopted by the infantry of the three columns, the tactics of refueling and defending, and the two-plane grouping and air combat tactics that will be adopted in air battles can to a large extent make up for the gap in hardware, and even surpass them.

Time passed unconsciously quickly, Yang Tianfeng was so tired that his eyes were dazzled, and he and the operator made a shortwave radio station without a shell and welded by a bunch of pipe fittings, which was not far from the radio. (To be continued.) )