Chapter 916 (2/2)

According to the bill signed before, Xiangjiang has strong autonomy in the commercial field and is a famous international trade free port.

But that's just for ordinary goods, which also applies in Britain. Who would have thought that there could be such an adverse company as black cloud in Xiangjiang desert of science and technology. Before the bill is amended, the black cloud group can only sell weapons and equipment to any country in the world.

Maybe Batumi can restrain it, but Xiangjiang is also in the embargo area of Batumi's high-end precision instruments. Is it necessary to let its country not transport precision instruments to Xiangjiang, and at the same time let heiyun group not sell weapons, equipment and mechanical equipment to countries within the scope of the ban. There is no such truth in the world. People can ignore it completely.

Now Batumi is also one head and two big. I don't know what to do. At present, the prohibition bill is being revised to include Xiangjiang in the same treatment as Britain.

Bao Zixuan: ”I've seen it and have it. I didn't say that I must take the technical data of this aircraft back to Xiangjiang. And every company has core secrets, which is the capital for the enterprise to settle down. ”

”You can look at others. McDonnell Douglas should have a lot of good things!”

A ghost fighter bomber similar to heiyun HH-01 appeared in front of him, which surprised baozixuan. Because according to historical development, this failed model should not appear.

A-12 attack aircraft is a stealth attack aircraft developed by McDonald Douglas and general dynamics. It is the first attack aircraft designed by the U.S. Navy to go deep into the enemy's territory for long-range strike missions. It is also the first stealth carrier based aircraft invested and developed by the U.S. Navy. The U.S. Navy plans to replace the long-serving a-6 intruder attack aircraft, and the U.S. Air Force also plans to purchase to replace the F-111 Aardvark strike fighter that has been in service since the mid-1960s. However, due to budget overruns, excessive body weight and delayed development schedule in the development plan, U.S. Secretary of defense Cheney announced the termination of the whole R & D plan in the 1990s.

The A-12 originally planned to replace the a-6 attack aircraft in the mid-1990s, using stealth technology that is said to be far more advanced than the air force F-117A. At the same time, the payload capacity is far greater than that of the ”Nighthawk”. Compared with the a-6e, the A-12 is faster, has a longer range, and can carry a large number of weapons in the internal ammunition cabin to reduce drag and maintain a low radar cross-section shape. Like the ATF, the A-12 is expected to be more reliable than existing aircraft while requiring only half the maintenance man hours.

In terms of specific indicators, in addition to good stealth performance, A-12 is also required to have an operational radius 60% larger than a-6e and a bomb load 40% higher. Low altitude horizontal acceleration performance, instantaneous circling angular velocity and maximum circling angular velocity are better than a-6e. Even the maximum circling angular velocity is equivalent to or better than that of f-18c. In the case of ground attack, the area of the target surface based on the 23 mm anti-aircraft gun detonation bomb shall be equivalent to A-10 or only 1 / 12 of a-6e and 1 / 5 of f-18c.

Little MacDonald smiled and said, ”McDonnell Douglas and general dynamics started the research and development of stealth aircraft as early as 1981, but they were not so anxious at that time. We didn't speed up the research and development until we saw the great success of the black cloud HH-01 ghost fighter. ”

Hearing this, baozixuan fully understood. At the same time, he also knew that it was because heiyun had HH-01 ghost fighter that little MacDonald dared to bring him here. Ordinary partners are worried about the problem of disclosure, and they don't have so many scruples about baozixuan. After all, black cloud has already reached the forefront of the world in terms of stealth bombers, and may be able to put forward some valuable suggestions.

Baozixuan knows that A-12 is troubled by the wide use of composite materials in structure. The composite did not achieve the expected weight reduction effect. Because it could not meet the requirements, some components had to be replaced by heavier metal parts. There are too many openings in the skin of the aircraft abdomen. The two wing beams bear a great load and must be strengthened. The composite materials should also be specially thickened, which requires a lot of improvement. The weight of the aircraft is more than 30 tons, and the aircraft is 3630 kg overweight, 30% heavier than expected, approaching the upper limit of carrier borne aircraft weight. In addition, it also encountered difficulties in the complex inverse synthetic aperture radar system, and the development of advanced avionics has been delayed in an all-round way.

Like the DC-10 three engine airliner, the A-12 project is doomed to failure. However, black cloud already has HH-01, which is enough at present; McDonnell Douglas's A-12 let them play by themselves.

At the same time, I also understand the reason why little MacDonald plays poorly with good cards. With so many failed projects, the F-15 and F-18 don't earn enough money to paste in.

After that, baozixuan visited the production lines of F-18, A-4 and other aircraft, which can be regarded as a comprehensive understanding of McDonnell Douglas; At the same time, he was shocked by the details of American aircraft manufacturing companies.

If an acquired McDonnell Douglas can do so, what will more powerful Boeing, Lockheed, Pratt Whitney and general dynamics look like; I can't imagine.

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