Chapter 315: Shocking

The Tomcat fighter is a carrier-based aircraft, compared with the aircraft on land, the carrier-based aircraft has to pay extra weight, for example, its overall design, to take into account the humidity of the sea environment, to take into account the need for anti-corrosion, which will bring structural weight gain.

And the most important increase in weight has to be said about its landing gear and landing hook.

When it lands, each landing is equivalent to an impact, the landing gear must be strengthened, and an additional hook has been added to the tail to hook the arresting cable, which is different from land planes, and everyone has never seen it.

"Yes, it is the landing hook, which is close to the deck when landing under the action of the hydraulic action cylinder, so as to hook the arresting cable, for our country's fighters, many fighters on land, also have this design." Pelehaq continued.

This is not a lie, many land fighters can also hook the blocking cable at a critical time to reduce the distance of the glide, which is an additional measure.

There is a ship hook in the tail, but there is no parachute, and the aircraft of the Navy are not needed.

Tu Lao walked from under the wing box to the back, and the two engines in the tail also looked exceptionally strong.

"These production lines are for our U.S. Navy to produce carrier-based aircraft, still using TF30 engines, but this engine has been improved several times, and the performance has been very stable, for your fighters, we will assemble the latest F110 engines here." Pelehaq said.

The engine is the heart of the fighter, and at the same time, it is also the weakest place in China, the domestic research and development of any fighter aircraft, will be stuck in the engine neck, thinking of this, Tu Lao sighed in his heart, the country has introduced the Spey engine, but also to carry out the localization project, but now it seems that this project, is really anticlimactic, it is said that it has stalled, no more.

Another major difference between the third-generation aircraft and the second-generation aircraft is the full-motion flat tail, the domestic fighter, most of the flat tail is immovable, just relying on a little rudder surface of the tail, the torque is very small, and the entire flat tail of the third-generation aircraft can be rotated, so the aerodynamic torque generated is very large.

Looking at the Panda fighter from the tail, it is another feeling, two huge chrysanthemums, inserted with two vertical tall vertical tails, the spacing is very large, indescribably spectacular, as an aircraft designer, Tu Lao feels that his own ability is absolutely impossible to design such a beautiful fighter.

This kind of double-engine double-tail layout, at a glance is quite imposing, this layout, in fact, originally from the Soviet Union, the Soviet MiG-25 fighter, in order to be able to still have enough aerodynamic control torque in high altitude and high speed, only to decide on the double vertical tail, after that, this has almost become the standard configuration of twin-engine heavy air superiority fighters, F-14, F-15, are all such a layout, even F-18 has been moved over.

Compare your own Jianqi with you, it's just rags.

Tu Lao has some expectations in his heart, but also some losses, his own side is backward, but this backwardness will also give his side the motivation to move forward, and he will definitely have this kind of fighter!

Tu Lao looked at the tail of the fighter plane and was fixed, and at this time, Qin Feng had already come down from the cockpit, if it was according to his character, he would not come down if he sat on it for a day, but now, Qin Feng thought of something that made him look forward to it even more.

"Mr. Pelehak, can we take a look at the nose?" Qin Feng asked.

Domestic fighters are backward in all aspects, in addition to the engine and fuselage, avionics is also an important part of the content, and this aircraft, the most powerful, of course, is the combination of its AWG-9 radar and immortal bird missiles, and now, Qin Feng very much wants to see its nose radar.

"Absolutely." Pelehaq said that two crew members came over and began to install a push rod on the side of the nose, and then, as the push rod slid forward, the radar in the nose gradually showed its true face.

There, a huge slab appeared in front of everyone's eyes, when they saw this slab, everyone held their breath, this is the embodiment of the most advanced technology in the United States, the current French have not yet done the slot radar antenna, the Americans have developed it in the seventies!

This is an absolute flat plate, who would have imagined that it has no curved surface, but it can radiate radar waves, and the effect is better!

On the front of the slab, there are two sets of feeders similar to the Yagi antenna, and in the back, there is its driving mechanism.

In addition to the shock of the slab, another point is its enormity, its diameter is almost a meter! In the country, there is no fighter with enough space for a radar of this caliber, and the nose is not so big at all, it simply cannot be put in!

Qin Feng looked at this radar quietly, at this moment, it was like seeing his lover, the legendary scanning distance of three hundred kilometers is the myth created by this kind of fighter, and it is the myth created by the radar in front of him!

Seeming to be happy to show off the radar, Pelehaq asked the staff to open the equipment compartment next to it.

"Our radar is modular, and these circuit boards are plugged in, and when they need to be overhauled, they can be directly plugged and unplugged." Pelehaq said.

The domestic are all stacked forms, such as J-7, if you want to disassemble the transponder, you need to remove the upper layers of equipment, which is quite inconvenient, but the radar in front of you, when designing, the convenience of maintenance was fully taken into account, and the whole system is divided into 31 parts, if it is a field situation, it can be replaced directly, and it can be sent back to the factory for maintenance.

As he spoke, Pelehak had already directly unplugged a circuit board, and under the light in the workshop, Qin Feng swept a small chip in it at a glance.

Intel 8080?

Qin Feng was about to be stunned, in the radar system of this huge fighter jet, Qin Feng saw civilian products, which was also too surprising.

Intel 8080, is a long strip of integrated circuits, the internal function is the processor, used to process data, as a processor released in April 1974, it only has an 8-bit structure, the main frequency is 2MHz, it integrates 6000 transistors, 290,000 operations per second, has a 16-bit address bus and an eight-bit data bus, contains 7 eight-bit registers, supports 16-bit addressing, and it also contains some input and output ports, at the time, is an innovative design, who would have thought, It was actually used by fighter jets.

But come to think of it, at the time, this was the only thing that was the most suitable.

。 m.