Just as the plane was about to take off, a soldier beside Donald said to Donald unnaturally: "Dear Mr. Donald, Mr. Hessen, don''t you really think about it? You know, this is the first flight of this aircraft, and this test flight is not an ordinary test flight. During the test flight, this aircraft must also carry out a bombing mission against the enemy, which is really too dangerous.

    If there is any accident during the flight, we don''t care. After all, there are many excellent soldiers in the Empire. However, if there is an accident, it is definitely a huge loss for the Empire, and it is still irreparable. It may even directly lead to the termination of many projects of the Empire, and even directly affect the outcome of the war! "

    "Mr. major, I know your worry, but I know more about the importance of this aircraft to the Empire. You know very well how much efforts and efforts our empire has made for this aircraft. If the test flight fails and the aircraft has an accident, the Empire will absolutely not allow and have no conditions to continue to build a second such aircraft.

    So if there is an accident, let this plane be my last destination! What''s more, as a technician, I have great confidence in the plane I designed. There will be no accident. At the same time, no one can shoot down our plane except ourselves! "Donald said seriously.

    Hessen, a famous Imperial scientist, also nodded and agreed with Donald very much, because like Donald, he was very confident in the aircraft. After all, the aircraft was full of black technology for this era. If such an aircraft had an accident during the test flight, the Empire would be hopeless.

    Just when the pilot wanted to say something else, Donald interrupted what he wanted to say: "well, Mr. lieutenant, I am very firm in my choice. Even if yuan Shou of our country is present, I will not change my decision! So don''t persuade me. Let''s board the plane!"

    With that, Donald took the lead in walking up and down the stairs of the plane, and Hessen and other losers'' technicians who built the plane also followed Donald towards the plane. It is obvious that their ideas are the same as Donald, and they do not think that there will be an accident on the plane. If there is, let them build the Phoenix, which they call the hope of the Empire Bury with me!

    After listening to Donald''s words, the pilot stopped saying anything. Instead, he waved to the seven or eight pilots and maintenance engineers nearby, indicating that everyone was ready to board the plane.

    Of course, if you look carefully, you can still find the faces of three Asians among these people. Yes, these three people are the pilots of an ancient Asian ally of their country.

    In fact, it can be seen from here that their country attaches great importance to the allies of the ancient oriental countries. After all, this project is not an ordinary aircraft manufacturing project, but a black technology bomber project far beyond the world''s technology. It can even be said that it is related to their country''s future National Games!

    "Zhang! How do you feel?" as these pilots walked towards the bomber, a pilot from their country asked an Asian looking pilot!

    "It''s amazing! It''s really shocking! No one can imagine that such a huge steel beast would be a flying beast. The most important thing is that this steel beast would be made by our human civilization, and I would be the pilot of the first test flight of this steel beast!" the pilot called "Zhang" said with emotion!

    "Yes! I really can''t think of it, but what makes me even more shocked is that this country can make such an advanced aircraft. I think if we want to make such an aircraft with our national ability, we can''t make it even if we sell all of us.

    But I firmly believe that although our country can''t make such a fighter for the time being, we will definitely be able to make it in the future, "said another pilot with an oriental face.

    The imperial pilot shrugged and disapproved of the two pilots from the ancient oriental countries. After all, not all countries can make such aircraft. Even the countries with the most advanced science and technology in the world, that is, their enemies, can''t make such aircraft, let alone other countries.

    Even if their country is to build this plane, it is the strength of the whole country.

    Soon they entered the aircraft and achieved their own position. Although the aircraft is very advanced for people of this era, it needs a lot of operators. Pilots and operators of various weapons need 20 talents for the whole aircraft.

    "The Phoenix has finished the inspection and requested to take off!" soon, the plane completed the final inspection and was ready to take off.

    "Allow to take off!" with the command from the tower, the giant''s engine began to rotate, and the hot flame spewed out of the aircraft''s engine. The Phoenix aircraft also began to move forward slowly and faster, and finally raised its head and rushed to the sky.

    When the plane successfully took off from the ground, everyone on the ground couldn''t help cheering, because the successful take-off of the plane means that the test flight of the plane has been half successful.

    At this time, no one knows how much impact it will have on the world as the bomber named Phoenix successfully takes off with more than 100 tons of air bombs and flies towards its own goal.

    Moreover, the successive service of this aircraft and subsequent small aircraft has completely changed the world war process of Donald''s world, and the winner will no longer be the star country on the other side of the ocean.

    ......

    After Donald left, Wang Bin immediately asked the system to inform Xu Zhenming to come to his store.

    "Hello, Mr. Wang! Is there any news about the ball screw?" when Xu Zhenming came to Wang Bin''s Tiangong technology store, he asked for the news of the ball screw at the first time, which shows how much Xu Zhenming needs the ball screw now.

    "Yes! Mr. Xu Zhenming, our Tiangong technology, has successfully used our special glass to manufacture high-precision ball screw," said Wang Bin.

    After that, Wang Bin picked up a glass screw rod from the shelf, and then said to Xu Zhenming: "Please look! These are the screw rods produced by Tiangong technology using special glass. At the same time, the highest precision of these screw rods has reached the level of secondary precision. However, due to the secondary and tertiary precision screw rods, it is very difficult to manufacture them, and there are not many in a day.

    Therefore, the price of two-level and three-level screw rods cannot be calculated according to the price we mentioned before, while the processing of four-level precision screw rods is much easier. Therefore, the price of 25 energy yuan per ton can only be calculated according to four-level precision screw rods.

    To tell the truth, Mr. Xu Zhenming, even if it is a four-level precision screw rod, according to this price, Tiangong technology will suffer a lot. However, considering Mr. Xu Zhenming, we have signed an intention order, and I will not change it. I hope Mr. Xu Zhenming will understand that the manufacturing materials of these screw rods are not ordinary materials, but special glass that is very difficult to process Glass. "