After they left the vicinity of the air show yesterday, they naturally did not return to Rongcheng directly, but stayed near a nearby air base, because they did not want the enemy to find out where they were conducting a test flight.

Then naturally it is necessary to keep a low profile, just choose to fly back at another time, the first day of the air show is over, Jiang Yanhai and they stay in this air base for a day.

Even on the air show, naturally there is no need to be afraid of being watched by their own people for a day, almost all the pilots stationed at this air base have come to watch, after all, the speed of Mach 3 is too perverted, really, as long as you are a pilot, you know what this means.

They didn't expect their country to be studied so quietly, and now that the outside world knows about it, they naturally want to come over to take a look at the high-definition big picture, and they also want to take pictures.

Of course, it is impossible to circulate the photos, they are all bragging to each other within the military network, and the pilots of other bases can't see it if they want to, and we can already take photos with it.

Everyone has nothing to brag about with the people at other bases, it's still okay, it's impossible to leak secrets, all pilots know it, and it's impossible for them to send such photos to the outside world.

After resting in this base for a night, Jiang Yanhai and the three of them got up early the next morning, and they would all fly back to the Rongcheng base directly from here in the morning.

This side is less than 1,000 kilometers away from the Rongcheng secret base, and the three fighters can easily fly back without adding auxiliary fuel tanks.

After saying goodbye to all the pilots, Jiang Yanhai, Peregrine Falcon, and Magpie re-boarded their respective fighters, and then presented a zigzag shape, directly taxied at high speed and took off quickly, and went straight to the sky.

As long as it takes off, the probability of being caught is not possible in a few steps.

"Hai Dongqing, when do you think we can open the Phantom?" The peregrine falcon asked.

"What? Are you tired of this J20? Jiang Yanhai couldn't help but smile.

"That's not true, the problem is, the gap is a bit big, although the J20 is also very good." Peregrine Falcon smiled and said, "Anyone wants to drive the most powerful one." ”

"It's estimated that it's going to be soon, of course, I'm not sure if you guys drive it, but if it's finalized, the time shouldn't be far away, and in a few months, if nothing else, it can be finalized." The question is how much the state will purchase in the first batch, I dare not guarantee. Jiang Yanhai thought about it, but he wasn't sure.

The purchase must be purchased, in fact, the purchase order has been signed, the purchase order of 12 + 48, that is to say, the first batch is 12 Phantoms, and the subsequent number will be increased by another 48.

But what about time...... That's going to be a long time.

12 Phantoms, calculated according to the ex-factory price of one 2.25 billion, this is a full 27 billion! At this price, domestic military spending is really a bit tight! If it weren't for its perverted performance, it is estimated that it really wouldn't have purchased so much in the first batch!

Of course, it is not finalized now, but the intention order, its finalization work still has to continue to carry out test flights, and the subsequent test flights are estimated to be carried out by Jiang Yanhai, because many difficult and high maneuvers, especially some high maneuvers at high speed, only Jiang Yanhai's body can bear.

"Well, anyway, I think I'll be able to last a few more years, and I'll have to feel the Phantom, but I've heard that after the heat barrier is over, the temperature inside it will be very high, isn't it very uncomfortable?" Peregrine asked curiously.

"Fortunately, if the material is passed, the temperature outside is high, and the temperature inside is still within the tolerable range, and we can't keep Mach 3 for a long time." Jiang Yanhai said with a smile.

This is the real strength of the phantom material, you must know that the temperature in its cockpit is still within the tolerance range of Jiang Yanhai, or the tolerance range of the human body, this is the strength of its composite materials.

Of course, his one is made of titanium alloy, but the design of the air conditioning is strengthened, which is bearable, and the whole body he wears is a bit similar to the shape of the astronauts.

His outfit was insulated.

The three fighters quickly approached the secret airfield where they were in the small talk of the three people, and when they approached the airspace above the airport, the peregrine falcon couldn't help but smile and said, "Hai Dongqing, do you want to play a fight with us?" Let's get a taste of how tough the Phantom is? ”

"Hey, yes, Hai Dongqing, we're 2 to 1, you shouldn't be afraid, right?" The magpie also remembered something, and said with a quick smile.

"Are you embarrassed? You're all quasi-ace pilots now. Jiang Yanhai was a little speechless, these two people are not rookies.

"You've said it all, quasi-ace pilot, you're an ace pilot now." The magpie said with a smile.

"Tower! Hai Dongqing called. Jiang Yanhai didn't speak anymore, and simply called the tower directly.

"The tower received, Hai Dongqing, please speak."

"The peregrine falcon magpie asked to start combat training with Hai Dongqing, and I agreed, and asked to enter the training area for combat training, which happened to be in the relevant performance test, and I also did it together." Jiang Yanhai said.

"Hai Dongqing, are you sure there is no problem?"

"No problem, don't you guys see all the data? Besides, there will also be flight tests of aerial combat in future flight tests. ”

"Understood. Report on your fuel situation. The tower responded immediately.

"The fuel is in good condition and can fight."

The three fighters are not short legs like the J10, although they have flown almost 1,000 kilometers, but because they are economical flights, they are in good fuel condition, and there is no problem at all for a combat training.

"Understood! You go to the predetermined airspace and wait for the relevant data test to start below. "The tower should have communicated and responded.

"Hai Dongqing understands."

The three of them quickly began to fly directly to the predetermined airspace according to the instructions of the tower, and when they arrived at the predetermined airspace, Jiang Yanhai's voice rang in their ears: "Jiang boy, you pay close attention to the state of your fighter, and now test the high-altitude combat performance above 5,000 meters." ”

"Yes!" Jiang Yanhai hurriedly spoke, he said slowly, and it is estimated that Liu Lao will not agree again.

The three-man fighter quickly began to climb in height, and hand-to-hand combat was held at different altitudes, and it was naturally normal for dogfights to occur at medium and high altitudes, and the performance of each fighter at medium and high altitudes was different.

Of course, one thing is in common, if you have a perverted engine, then your performance at high and low altitudes will definitely not be too bad.