after one day.

Early in the morning.

Red Armor Hall.

Inside the secret workshop.

Thanks to the efforts of ten spiritual oak demons.

The final assembly of the Fire Eagle is almost half done.

The rough outline of the fuselage has been completely revealed.

Cheng Han nodded and said: "The progress is faster than I expected. The first test flight will be officially started around ten o'clock this morning."

He immediately issued an order: "Start testing the strength of the body components and prepare to ignite!"

Boost the Magic Jet engine to maximum power to test whether the structural parts can withstand the huge thrust. This is the simplest way to verify the structural strength.

Cheng Han ordered again: "First ignition, add ordinary fuel!"

The reason why it is divided into two ignitions is mainly to compare the effects of ordinary fuel and high-efficiency fuel, and to accumulate more data for the All-Seeing Eye.

After all, this is a completely new field for the Omniscient Eye. If you want to make the deduction more accurate, you must first have a large enough "database".

soon.

Dozens of branches waved.

A metal pipe is connected to the fuel supply line of the magic injection engine.

The other end of the metal pipe is connected to a large fuel tank.

The control tool of the magic spray engine was then activated by the spirit oak demon.

"Woo"

A huge scream sounded.

The nozzle at the rear of the engine instantly shot out a bright tail flame.

Just a few seconds later.

The length of the tail flame has increased to five meters, which means that the power has reached its maximum level.

"Buzz"

The components of the fighter plane began to tremble slightly.

Cheng Han glanced at it, and a stream of information immediately flashed through his mind.

He smiled with satisfaction: "The actual power is five percent higher than the design, which is enough to propel the Fire Eagle to supersonic speeds."

Cheng Han then ordered: "Replace with high-efficiency fuel and prepare for the second ignition!"

The spirit oak demons immediately started to move.

The magic injection engine was shut down, the ordinary fuel pipe was pulled out, another pipe was connected, and the engine was started again.

"Woo"

A scream sounded immediately.

And getting bigger and bigger.

Cheng Han saw very clearly that the length of the tail flame coming out of the nozzle quickly increased to nearly eight meters.

A full 60% more than before.

There is no change in the engine. Just changing the fuel has made such a big change.

The longer the tail flame, the greater the thrust output. This is a very simple logic.

Cheng Han looked delighted: "It's indeed a highly efficient fuel! The thrust has increased by more than 80%."

The most eye-catching thing is that the color of this tail flame is obviously divided into three levels.

Just sprayed out, it appears red;

In the middle part of the tail flame, it turns into blue;

At the very end, it turns blazing white again.

Such a scene is a typical feature of the auxiliary combustion of "high-efficiency moving matter" brought back from another world.

Cheng Han smiled happily: "At the beginning, I predicted that high-efficiency moving mass would be very suitable for jet engines, and now it seems that it is indeed the case."

In comparison.

Internal combustion engines use high-efficiency fuel, and the increase in power is not as great as that of magic injection engines.

"Buzz"

The body's trembling amplitude was slightly greater than just now, but there was no sign of being unable to bear it.

At this point.

Judging from the ground ignition this time, there is absolutely no problem for the first Fire Eagle test aircraft to successfully fly into the sky.

Cheng Han took a few glances and felt very satisfied: "The design of the components and the manufacturing quality are perfectly in line with expectations."

A flow of information surged through his mind again, and the smile on his face deepened: "This time I will definitely give Xuan Palace and the generals a huge surprise."

certainly.

For some, this is a genuine surprise.

For others, it's downright scary.

Cheng Han suppressed his excitement and waved his hand vigorously: "Turn off the engine! Speed ​​up the equipment!"

"Whizzing!"

The spirit oak monsters waved their branches faster.

One hundred meters away.

Inside a palace.

In the infinite tranquility of the night.

Grand Consul Yu Wei, who was lying on the bed, vaguely heard an extremely subtle buzzing sound.

"Woo"

Roughly speaking, the source seems to come from underground.

Yuwei got out of bed, walked to the window wearing a tulle, stretched out her hand and opened the curtain a small crack.

She looked down at the workshop in the distance and muttered in a low voice: "What the hell are you working on if you don't sleep in the middle of the night?"

The female consul thought of the transport plane whose landing gear was broken yesterday, with a mocking look on her face: "At this critical moment, the more you do, the more mistakes you make. Do you understand?"

Although this sentence did not mention anyone by name, it was not difficult to tell that it was directed at Cheng Han.

Yuwei turned around and walked towards the big bed, muttering bitterly: "Father said that in a few days, there is a high probability that the dog named Cheng can be driven back to the battlefield in another world. I really hope he dies there."

She lay on the bed, tossing and turning excitedly for a while, and gradually fell into a deep sleep.

In the past few days, Yuwei has been frightened and has not slept very well.

This time she let go of her worries and fell into an extremely deep sleep.

The consul also had many pleasant dreams.

She dreamed that the Qinghan Xuan Palace issued an edict to relieve the dog from his position as head of the Chijia Palace and sent him to the battlefield in another world overnight.

In another world, due to stupid tricks and indiscriminate command of the War Eagle Legion, the entire aircraft carrier fleet was wiped out.

The dog had a lucky escape.

The war zone caught the dog and sent him back to Xuan Palace for trial.

And she was at the scene, watching the entire trial process.

at last.

The dog was sentenced to a thousand years of hard labor.

She looked at the dog's pale face and smiled happily.

"Hahaha!"

Yuwei suddenly woke up.

But it’s not that I woke up with a smile.

Instead, he was woken up by the sound coming from far away.

The female consul raised her head slightly, glanced at the big clock hanging on the wall, and muttered: "It's already ten o'clock, I slept so late."

Recalling the scene in her dream, she couldn't help but sigh: "I really hope my dream becomes a reality."

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To be continued...