Beep!

Command center, accompanied by a long blast.

The land-based radars that were originally blind because of the distance were all able to detect the Black Hawk's signal at this moment.

The signal is so clear, it’s like a big black hawk using a Longbot lens, aiming in the direction of the radar!

Obviously, the damage to the engine has destroyed the Black Hawk's stealth design.

At the same time, the side wall of the combustion chamber is penetrated, and the infrared signal released by the high-temperature fire makes the Big Black Eagle a signal torch in the sky.

"This is the Wildlife Protection Center. Calling Protection Team No. 4. What happened?"

The commander in charge looked at the exponentially decreasing speed of the Big Black Hawk, and hurriedly turned on the microphone and asked about the nearest No. 4 protection formation.

"The No. 4 Protection Formation received and through optical instruments found that the Black Hawk scramjet engine was damaged, lost thrust and was gliding and descending. We are maintaining electronic suppression to avoid the enemy base from initiating the Black Hawk self-destruct command!"

"Find out the cause of the damage to the Black Hawk and determine the trajectory, height, speed, angle and other parameters of the Black Hawk's gliding descent."

"No. 4 Protection Formation received."

Waited for less than a minute.

A large amount of data is passed back.

The command center analyzes these data immediately.

Soon, the falling trajectory of a black hawk appeared on the big screen.

For a hypersonic aircraft like the Black Hawk, the performance of the aerodynamic layout goes without saying.

Even if the engine thrust is lost, it will not crash in a straight line.

Instead, it glides down like a kite in a gliding trajectory.

"The report shows that according to calculations, the Black Hawk glided and fell in a parabolic curve. The final crash point was close to the border sea area, with longitude and latitude 24 north and latitude 118 east longitude...the angle of entry into the sea was 18.8°, and the speed was 247.7 kilometers per hour.

If the angle is too large and the speed is too high, the fuselage will completely crash if it falls and collides with it."

"Report, the No. 4 protection formation discovered a small drone with a wingspan of two meters, flying at supersonic speeds around the Black Hawk. It is suspected to be related to the damage to the Black Hawk engine..."

Two-meter small drone?

It can also cruise at supersonic speed...

The person in charge was stunned for a moment, and then remembered the source of the Black Hawk information.

"No. 4, does the tail flame of this drone have a dense number of Mach rings, and does the engine nozzle have a protruding cone?"

"Report, no Mach rings and nozzle cones were observed, and no protruding cones were seen.

The nozzle of the opponent's engine is similar to the engine nozzle of an ordinary combat aircraft, but it sprays a kind of blue glow.

In addition, except for the engine nozzle.

There are glowing lights under the fuselage, left and right, and even on the back of the fuselage, just like a hedgehog."

Blue glow?

Like a hedgehog?

What kind of drone is this...

The person in charge thought for a while: "Send a public coded communication, say hello to the other party, and see if we can contact and communicate with the other party."

"Received, sending public coded communication... Damn it, Cao Cao!"

"What's going on on the 4th? Is there anything abnormal?"

Hearing the shocked shouts in the communication, the person in charge hurriedly asked.

"Report, this drone suddenly rushed towards the target and conducted synchronous docking with the target in the air!

After the docking was completed, it touched the target's rudder, turned the target's direction, and raised the target's nose with the help of the aerodynamic effect generated by the approach!"

"Report, the Black Hawk's descent attitude has changed.

After recalculating the trajectory, the Black Hawk's falling trajectory changed from a gliding parabolic curve to a smooth descending curve.

The final fall point was deflected 89 kilometers to the west and 36 kilometers to the north, far away from the boundary and located in the inland sea area.

The angle of entry into the sea is 7.3° and the speed is 102 kilometers per hour.

The angle is gentle and the speed is average. With the help of seawater buffering during fall collision, most of the complete fuselage can be retained..."

"Hiss!"

The person in charge took a deep breath and hurriedly ordered: "Contact the nearby navy, seal off the target fall area, and bring back the fallen black eagle as soon as possible."

"Yes!"

The entire command center suddenly became busy.

The person in charge also took out a confidential phone number and reported the current situation.

While I was waiting for the call to be connected, I was filled with shock as I watched the black hawk's falling trajectory suddenly become smoother on the big screen.

What kind of fairy is behind this drone!

"Done."

Penghai City Seaside Park.

Looking at the descending trajectory of the Black Hawk, Chen Yi made some calculations in his mind, with a look of satisfaction in his eyes.

He believes that as a responsible developing country.

If an ordinary citizen like me throws an object from high altitude and destroys the Black Eagle, the country will definitely take responsibility for it.

After salvage, repair and perfect it carefully, study and repair it carefully, and then send it back.

Ensure that the friendly relations between the two countries will not be destroyed because of this trivial matter.

"It's almost time to go back for lunch, and the battery is less than 3%."

"This supersonic speed machine does consume a lot of battery life."

After hovering in the air for a while, Chen Yi checked the remaining power, raised the nose of the plane, and aimed in the direction of Penghai City.

After doing some mental calculations, the drone began to accelerate.

When accelerating to subsonic speed, Chen Yi turned off the ion thruster and relied on the drone's good aerodynamic layout to glide towards Penghai.

The battery life is insufficient.

If you want to return home, you can only use gliding.

More than half an hour later.

The drone intermittently ignited and boosted several times during the process, gliding hundreds of kilometers and reaching the sky above the park.

Chen Yi restarted the ion thruster and successfully landed the drone nearby with the help of the last bit of electrical energy.

After almost emptying the propellant, throwing away most of the battery, and carrying the drone, which weighed less than 20 kilograms, back to the car, Chen Yi drove out of the park, preparing to go back to eat and catch up on some sleep.

Buzz buzz...

As soon as I left the park, my cell phone rang next to the armrest box.

One shows no number.

It’s a very special phone at first glance.

"Hello, who's there?"

Chen Yi parked the car on the side of the road and answered the phone.

"Xiao Chen, that drone just now belongs to you, right?"

Professor Zhang's voice sounded on the other end of the phone.

Although the words were questions, the tone was full of affirmation.

"Professor, which aircraft are you talking about?"

"Causing damage to the Black Hawk engine and using a plasma-propelled drone."

"Oh, you said this is mine."

Chen Yi answered honestly: "The newly made rechargeable drone.

I just did a test flight to collect data, and part of the battery was drained.

In order to reduce the load, I abandoned the battery at high altitude.

I just didn't expect that the big black hawk turned on the super combustion mode, which consumed a lot of money. When I was hungry, I sucked it and ate two pieces of the battery near it.

I did this unintentionally and accidentally fed the big black eagle, so you shouldn’t hold me responsible.”

"..."

On the other side of the phone, Professor Zhang’s face twitched.

Why such a tone and description.
To be continued...