Chapter 154: Are you sure this isn't an aerospace fighter?

"20,000 meters..."

"30,000 meters..."

"31,000 meters..."

Beside the display screen, Lu Debiao held his breath, his expression tense to the extreme.

Looking at Elder Zhao, however, he always had a warm smile of having everything under control.

Finally.

After the numbers on the display screen reached an altitude of 40,000 meters, they finally paused.

Seeing this, Lu Debiao let out a long breath in his heart.

This was already the limit he could predict.

An altitude of over 40,000 meters had already reached the top of the stratosphere!

The air here was already thin to the extreme; in history, apart from satellites, rockets, and other spacecraft, no flying object had ever exceeded this altitude...

No matter how awesome the J-40 is.

It's just a fighter jet after all!

If it flies any higher, breaking through the stratosphere, the extreme low temperature of outer space is definitely not something a fighter jet can withstand...

Just when everyone thought 40,000 meters was the limit for the new fighter jet.

At an altitude of 40,000 meters.

The J-40 let out a series of clanging sounds!

The next second, a protective cover made of special material slowly lifted from the rear of the fuselage, eventually wrapping the entire aircraft within it...

Following that.

Four engines drove simultaneously, pale tongues of fire sprayed from the belly of the fighter jet, and a thrust so huge it was impossible to describe struck again.

"Boom boom boom!"

The roar of the engines was like thunder, resounding at the top of the empty stratosphere!

The J-40 rushed toward outer space again!

On the ground.

The numbers that had already stabilized changed in an instant!

"40,000..."

"41,000... maximum flight climb speed 3.0 Ma He..."

"..."

???

Lu Debiao was completely stunned.

Why is it still flying upward!!

If it keeps flying, it's going to break through the stratosphere!

You're a fighter jet, not an aerospace fighter!

Are you planning to film StarCraft by flying so high?

Lu Debiao was the commander-in-chief of the three armed forces after all, and he still had the necessary control; he hurriedly connected to the radio communication system.

"Pilot 001!"

"Report current situation!"

"Why is the aircraft you are operating still climbing upward?"

"Don't you want your life?"

"Breaking through the stratosphere, oxygen will disappear, and the temperature will plummet!"

"The human body simply cannot withstand such a harsh environment and will definitely die quickly!"

"Please land immediately! Stop climbing!"

"Repeat, land immediately, stop climbing!"

A rustling sound came from the radio communication channel.

After a long time.

Pilot 001's voice finally sounded.

"Report to the Commander!"

"The situation of the aircraft I am operating is completely normal!"

"The aircraft has opened the constant temperature chamber and the life support chamber!"

"Oxygen is sufficient, the temperature is constant at 28 degrees Celsius, and the fighter jet still has the ability to climb upward!"

"Requesting to continue the mission, please give instructions!!"

???

No?

What the hell is this constant temperature chamber and life support chamber!

Aren't these things from a space station?

Why would they appear on a fighter jet...

Lu Debiao felt terrible.

At this moment, looking at Elder Zhao's warm smile again, he only felt the aura of a peerless master coming toward him!

This design is just too advanced...

"Permission to execute the mission!"

Since even the life support chamber and constant temperature chamber were opened, Lu Debiao had no reason to let the J-40 make an emergency landing!

Just like that.

Under the watchful eyes of everyone, the J-40 sped along!

The maximum climb speed even exceeded 3 Ma He repeatedly!

"50,000 meters..." ===== CHAPTER 156 =====