Open an aircraft carrier to fight against Japan

Lin Yuan frowned when he saw the end of the flight record, and Shen Wanqing asked from the side: "Did you find anything wrong?"

Lin Yuan pointed to the bottom line and said: "Look at the state of the aircraft recorded here: [-]:[-]:[-], the elevator surface was minus five degrees, and the engine thrust reverser was activated. This means that the aircraft is about to land. It kept this state until it crashed, but it shouldn’t, why did it crash in this state?”

Lin Yuan turned on the cockpit voice recorder while talking. This is the voice of the people in the cabin recorded by the cabin voice recorder. Lin Yuan scanned it and said to Shen Wanqing: "I probably know how the plane crashed. , look here, at 25:20:[-], the captain said: "It's skewed, pull it up and align it again." This means that the plane is not aligned with the runway, so the captain wants to pull the plane up to a high altitude and align it again Runway, at [-]:[-]:[-], the captain said: "Why is this rod so light?" At [-]:[-]:[-], the captain said: "Why can't the plane pull up? Mechanic, check the elevator control mechanism .”

"At [-]:[-], the navigator said: 'The altitude is too low, you must pull it up!' At this time, the 'altitude is too low' alarm sounded in the cabin. The elevator was gone, and I couldn’t pull it up. Everyone was going to evacuate the aircraft and open the hatch to parachute.” The navigator said: “The altitude is too low to parachute.” At [-]:[-]:[-], the plane fell, and the sound recording of the cabin ended here. "

Shen Wanqing said: "Then it seems that the elevator failed and caused the plane to crash?"

Lin Yuan said: "It seems to be the case now, but there are many parts in the elevator control system. I still need to wait for the expert group to do further analysis and research to determine the cause of the accident."

In the early morning of the next day, the expert team arrived in Busan. On the second night, Zhang Ming, the leader of the expert team and a disciple of Wei Feng, handed in a preliminary accident investigation report to Lin Yuan. The No. 034 connection point of the commanded hydraulic cylinder used a nut that did not comply with the regulations. The No. [-] aircraft performed excessive overload maneuvers during flight, resulting in loosening of the nut connection, resulting in abnormal function of the hydraulic cylinder, and the command of the steering column could not effectively control the elevator. The elevator failed and the plane crashed.

Lin Yuan immediately thought after reading the report: "The No. [-] connection point of the hydraulic cylinder is one of the places that must be checked during the ground maintenance of the aircraft. The operating procedures I formulated for the Air Force require that for the maintenance and repair of the same part, there must be Initial inspection and re-inspection, two inspections, so that the probability of accidents can be minimized, why did the non-compliant nuts be used this time, but they were not inspected?"

Lin Yuan immediately called Li Yiguang and said, "You should have seen the accident investigation report, right?"

Li Yiguang said: "I see, we also conducted a self-examination, and found that..."

Lin Yuan asked: "What did you find? Hurry up and don't hide it."

Li Yiguang replied hesitantly: "It is our staff who canceled the re-inspection of the unannounced inspection, so the problem of the nut was not found..."

After hearing this, Lin Yuan said angrily: "Nonsense, why cancel the re-examination? Whose idea is this in the staff department?"

Li Yiguang said: "Shuai Lin, please listen to me explain slowly, the reason why the staff cancels the re-inspection is because according to our statistics, the fault discovery rate of the re-inspection is less than one ten thousandth, that is to say, the re-inspection 1 Only one part may find a fault, and most of the faults were discovered during the initial inspection, so the staff department thought: since most faults can be found in the initial inspection, there is no need for re-inspection, so the The re-inspection was canceled, and the immediate reason for doing so was that the Air Force had too many targets to attack before attack day."

Lin Yuan asked: "Too many targets to attack? I have calculated that you have enough time to attack the intended target before the attack launch day."

Li Yiguang said: "But we also have many unexpected situations. For example, in the last attack, we were blocked by anti-air balloons, which delayed some time, and some aircrafts would break down on the ground and had to be repaired, so we can use them." There are fewer planes, so our staff decided: to cancel the re-inspection, save time for the plane to dispatch, and also reduce the fatigue of the personnel."

Lin Yuan thought for a while and said: "I understand, I am also responsible for this matter, how about I postpone the attack time to July [-]th, and have an extra half month to bomb the Japanese military industrial city; reduce the bombing targets, Temporarily refrain from bombing targets on Honshu and Shikoku, and concentrate on bombing Kyushu and Hokkaido, resume re-inspection."

Li Yiguang said: "This is great, otherwise our air force really feels stretched."

Lin Yuan put down the phone and thought to himself: "This crash has exposed the shortcomings of our long-range strike force, and we must improve it! Now there are two roads in front of me, one is to speed up the production of bombers, this road Doesn't seem to work, because bombers are already being built overtime, and bombers lack the ability to bomb accurately at night, so I'm left with the other way, making long-range surface-to-surface cruise missiles!"

Lin Yuan picked up the phone, called missile expert Gao Ninghai, and asked, "Old Gao, what happened to our cruise missile?"

Gao Ninghai smiled and said: "Very good, the high-precision inertial guidance platform and small centrifugal turbojet engine are all ready, and they can be mass-produced with just one order."

Lin Yuan asked: "Is there only inertial guidance? Isn't the accuracy of inertial guidance very high? Is there a model for map-matching guidance?"

Gao Ninghai smiled and said: "Yes, there are, but it takes too much time to manufacture map-matching guided missiles. If you don't have high-value targets, don't use them, right?"

Lin Yuan said: "Well, let's manufacture a large number of cruise missiles with inertial guidance first, and it must be fast."

Gao Ninghai said: "Now there are more than 300 pieces in stock. If necessary, they can be shipped to the front line in Busan now."

Lin Yuan said: "Well, transport them all to Busan immediately!"

Gao Ninghai agreed, and the shipment began immediately. Three days later, on June 124, the batch of cruise missiles was shipped to the front line in Busan. Lin Yuan transferred a group of missile technicians from the navy to form a cruise missile unit. The General Armament Department is directly under the [-]th Army, and the troops directly under the General Armament Department are all troops that use high-tech weapons.

Gao Ninghai specially sent a team of experts to guide these talents to use cruise missiles. Cruise missiles are very similar to the Eagle Strike series anti-ship missiles used by the Navy, so these talents quickly mastered the operation of missiles.