These four old men are named Qingsong, Qingbai, Yunshan, and Yuntian, and all four of them are Tianjie Keqing elders of the Ministry of Special Security in Jiangnan Province.

Among them, Qingsong and Qingbai belong to an ancient martial arts sect, and Yunshan and Yuntian belong to another ancient martial arts sect, and they usually have nothing to do, so they are naturally in their own sects, if there is something wrong, Elder Qiao will notify them, of course, this Elder Keqing is not in vain, and the Special Security Department still has to pay a certain amount of remuneration.

This time, these four old men in the late stage of the Heavenly Rank were entrusted by Qiao Lao to come to assist this ace force and protect the new titanium alloy material.

At this time, the lights in the room are bright.

Division commander Song Liangyu was holding a square of pale silver metal with a length and width of 20 centimeters, and was watching carefully, this small thing was this military industrial base, which cost hundreds of millions of yuan and was secretly studied for more than a year.

"Qi Lao, Zhou Lao, is this a new titanium alloy developed?"

Song Liangyu looked at Qi Lao and Zhou Lao.

The pale silver metal he was holding in his hand was a new type of titanium alloy material developed two days ago, and in the past two days, Qi Lao and Zhou Lao were accurately studying its characteristics, and it was not until this evening that they had a fixed conclusion.

"Well, this new type of titanium alloy, we have changed the molecular structure, integrated carbon elements, so that the titanium alloy structure is more stable, the weight is lighter, the strength is higher, with high concealment, suitable for making a stealth aircraft shell, ordinary radar is not easy to detect, and because of the light weight, the speed of the aircraft will also increase by two to three percent. ”

Qi Lao nodded and explained, and there was also a hint of relief in the old man's eyes.

Hearing Qi Lao's narration, the eyes of division commander Song Liangyu and political commissar Gao Hong lit up.

What does it mean to increase the speed of the aircraft by two to three percent, which means that the combat effectiveness of the troops has also increased by at least two or three percent, if it can be equipped with the troops, the combat power of the entire air force can be increased a lot, and the importance of this new titanium alloy material to the air force and the aerospace field is self-evident.

"These days, the two old gentlemen have worked hard. ”

Song Liangyu and political commissar Gao Hong glanced at each other, and Qi Qi saluted the second elder.

Both scientists are over 65 years old, and they are still working day and night in the laboratory to develop new titanium alloy materials, and this spirit is worthy of their admiration.

"Hehe, it's not hard, the two of us eat this bowl of rice, and we can make some contributions to the country, and this old bone is also very gratifying. ”

Zhou Lao waved his hand lightly and said with a smile.

However, although this new titanium alloy is good, it also has a disadvantage, that is, the cost is somewhat high, much more expensive than titanium alloy, and it can only be used in the military industry and aerospace fields. ”

Qi Lao sighed lightly and said.

"Hmm. ”

Hearing this, Song Liangyu and Gao Hong nodded, it is beneficial to the people, of course it is better, but it is already very gratifying to be able to achieve the current results.

"Master Song, next, is the most important thing, that is, to transport this new type of titanium alloy material, as well as the refining method, to the aerospace center in Beijing, and put it into practical research and development, this new type of titanium alloy material must not fall into the hands of other countries, otherwise our previous efforts will be greatly reduced. ”

Qi Lao's eyes looked at Song Liangyu and said.

"Old man Qi is right, in addition to this new titanium alloy material, the U disk engraved with the new titanium alloy refining method, and the experience of the two of us is also very important, so be sure to send it over. ”

Zhou Lao also said.

"Yes, Qi Lao, Zhou Lao. ”

Hearing this, Song Liangyu's face sank and nodded solemnly.

Nowadays, although the whole world is at peace and there is no large-scale fighting, the private competition between countries is not small at all, and it is really normal for each other to steal information.

This kind of thing will not be put on the surface, and naturally it will not cause a war, just last night, the CIA's special forces have attacked here once, but, it didn't succeed, and there is a chance that it will attack again tonight.

"Elder Qi, Elder Zhou, I will dispatch soldiers and immediately send this new titanium alloy material sample and USB flash drive to the capital, so that tonight, even if those supernatural people come again, they will only come to nothing. ”

Song Liangyu said in a deep voice.

The methods of these supernatural people are still quite ruthless, and in last night's attack, more than a dozen brothers died in his troops, which made Song Liangyu have a clearer understanding of the abnormal troops of the United States.

"Well, it's best to do this, so as not to have too many dreams at night. ”

Qi Lao nodded and said.

"Old Qi, Master Song, even if these supernatural people come, don't be afraid, the old man and the other four are not decorations. ”

Elder Qingbai, who had not spoken for a long time and was a little chubby, frowned and said.

"Hmph, just a few Citigroup country powers, if you come to an old man, you can kill one, and if you come to two old men, you can kill a pair, otherwise, wouldn't the old man and the others come in vain. ”

Elder Qingsong, who was slender in stature, also snorted coldly and said.

As the high-level of the Ancient Martial Sect, they naturally had their pride, and when they heard Song Liangyu's words, it seemed that they were afraid of these Mi Nation Aliens.

"Elder Qi, Elder Zhou, after the development of this new material, you have only been studying it for two days, if you want to study it, you can continue to study it, find out its performance, as for the matter of the Miracle Force, just leave it to the four old men." ”

Elders Yunshan and Yuntian on the side also said.

If they don't make a contribution, their trip will be really in vain.

"Four elders, don't continue, we've already done it several times. ”

Qi Lao and Zhou Lao shook their heads and said, what they wrote into the USB flash drive are the most authentic numbers, and there should be no difference.

Song Liangyu knew that these four old men were powerful and had special identities, so when he saw the four of them talking like this, he didn't have much to say as a division commander.

However, his thoughts will not change, and the most important thing at the moment is to send this new type of material and USB flash drive to the capital, instead of waiting for the rabbit and watching the four elders kill those with abilities.

At that moment, Song Liangyu, Gao Hong, Qi Lao, and Zhou Lao left the office and headed towards a small airport in the valley.

Although this valley is not small, it is somewhat unrealistic to build an airstrip, so there are no fighter planes such as enemy destroyers and bombers that need to take off on the runway, and there are three military helicopters parked at this small airport.