Chapter 50 Thanks to Mr. Radar for sending me the energy!
Author: Charcoal grilled bamboo shoots
Chapter 50 Thanks to Mr. Radar for sending me the energy!
Although for some aircraft with stealth designs, radar often fails to detect and cannot detect the signals of these aircraft.
But in this case, it is just a routine scan of the radar, which is equivalent to a hasty glance.
No matter the scanning angle, scanning frequency, or scanning power, they are all not turned to the maximum, and there is no targeted detection.
The goal is also to enter the village quietly, without firing a gun, and try to hide your signal as much as possible.
but.
If the radar ignores loss and the impact on various surrounding signals.
Switch the angle and frequency several times and increase the scanning power of the radar.
Relying on the violent performance of the land-based radar, the B2 stealth bomber came in. No matter how quietly it entered the village without shooting or shouting, and tried hard to hide its signal and body shape, it was impossible to escape the detection of the land-based radar.
However, now.
The positioning signal of Chen Yi's drone was clearly displayed in front of him.
Altitude, speed, direction, flight angle and other parameters are all available.
Land-based radars everywhere are still like blind people.
No matter how you switch the angle or frequency, you can't find any trace of Chen Yi's drone.
You know, blind men feel the elephant.
You can tell whether it is a pillar, a fan, or a wall.
But now, it is told that there is a drone at this location.
These advanced radars, which claim that no sparrow can escape detection even at an altitude of 10,000 meters, have become blind one by one, with not even a single hair visible.
"submit application."
"Request to increase power for detection!"
After carefully tracking and detecting for more than half an hour, Chen Yi's drone was still not found.
The person in charge of the management center, after thinking for a moment, decided to apply to increase the radar power.
Improving radar power is not a trivial matter.
Except for emergencies when special intelligence is discovered, suspicious signals are discovered, or when preparing for war, the power can be increased first and a report can be written afterwards.
If you want to increase the radar power, you must go through some application procedures.
It didn’t take long for the application to be submitted.
The application was approved above.
The person in charge looked at the approved application form and picked up the phone.
Called the local air traffic control bureau and operator.
Three minutes after the announcement, a special drill will be carried out to prepare a signal interference plan.
"Start the first-level plan, increase the radar power to the maximum, and detect the traces of the locked target!"
"yes."
Three minutes flew by.
As the order was issued, local land-based radars were activated at full power one by one.
The electromagnetic waves emitted by the radar suddenly increased a hundred or even hundreds of times.
Based on the positioning information, it violently and orderly aimed at the location of Chen Yi's drone.
Sizzle!
Guangxi Province, Dian Province, Sichuan Province, and even the surrounding areas of these areas.
In addition to wired signals, other wireless mobile phone signals and radio stations.
At this moment, everything was interfered with, and the signal suddenly became extremely poor.
Calls began to be unstable, abnormal, or even interrupted.
In addition to Beidou positioning.
Other positioning systems such as GPS completely lost their signals at this moment.
"Report, the radar in Area 1 is in the positioning signal area and no target signal was found!"
"Report, the radar in Area 2 is in the positioning signal area and no target signal was found!"
"Report, the radar in Area 3 is in the positioning signal area and no target signal was found."
A few minutes passed.
Switch the frequency, angle, and increase the power multiple times to conduct several rounds of all-round detection.
The radar operators responsible for controlling the radar reported back on the detection situation one by one, but none of them found Chen Yi's drone.
At this moment, the person in charge of the command center was stunned.
"Is it possible that the drone is not flying because there is something wrong with the positioning chip?"
The person in charge had a ridiculous idea in his mind.
But looking at the screen display, it is moving at supersonic speed.
Sometimes it rises, sometimes it falls, and sometimes it turns around.
At a glance, you can tell that you are having fun playing the signal trace.
No matter how you look at it, this doesn't look like a problem with the positioning chip.
Think about it.
The person in charge picked up the confidential phone on the table and dialed a number.
"No. 0A01, applied for drone test flight today."
"Where did you fly?"
The person on the phone was stunned for a moment, and his voice suddenly became louder: "Go to the moon, or fly to Mars?"
"."
The person in charge was also speechless by this reaction, shook his head and said: "No, I was just strolling around at home.
We applied for airspace below 70,000 meters and all the way to the west from Penghai.
You said you have to hurry up and go to Mount Everest to check in."
"Oh, I wish I didn't go to Mars."
On the other side of the phone, he breathed a deep sigh of relief: "It's good to play at home.
As long as it doesn't interfere with the flight of civil airliners, flying at home is better than flying to other planets.
It seems that a trip to Chengdu and the words and deeds of a group of academicians and experts have had some effect."
The person in charge rubbed his forehead: "But there is a problem with this test flight, that is, the radar cannot detect the trace of the drone."
"Isn't this normal?
He studied the Black Hawk for more than 20 days and learned that the stealth design is normal.
Given the small and exquisite size of the drone and its stealth design, it is normal that it cannot be detected by conventional mode radar."
It is normal to learn the stealth design of an aircraft in more than 20 days.
How is this normal?
The person in charge was completely speechless: "This is not a regular pattern.
I just applied for full-power radar detection and tracked the positioning signal coordinates of the drone, but still nothing was found."
"hiss!"
The other person on the phone was shocked: "Land-based radar?"
"Ground-based radar."
"Doppler pulse, phased array radar, all types of radar are activated?"
"Everything is activated."
".What a pervert!"
The other person on the phone suddenly cursed. After a moment of silence, he asked, "Where is 0A01 now?"
"Let me see."
The person in charge looked at the screen next to him: "The current signal positioning is in the canyons of the Hengduan Mountains.
The signal didn't move much.
But the altitude keeps swooping and rising.
This should be surfing.
Aerial drone surfing”
"Ooooh! Ula!"
Penghai City, open balcony on the third floor.
Chen Yi was wearing a virtual helmet and was shouting excitedly.
In the virtual helmet, the first perspective of the drone is displayed.
Infrared scanning is on, and the canyons in the uninhabited Hengduan Mountains are constantly swooping up, down, and up.
Each time it lifts, the drone will cross a canyon.
Then he reached an altitude of several thousand meters and turned the plane's nose.
Aiming at the next canyon, make an almost straight dive and sprint.
Every sprint.
The virtual program simulates the feeling of complete weightlessness, the rapidly amplifying peaks on both sides, the river in the canyon, and the roaring wind captured by the microphone.
Through brain wave virtualization, it clearly appeared in Chen Yi's mind from the first perspective.
When you reach the bottom, turn the direction and pull up, the fuselage creaks due to overload, and it feels like it is about to be torn apart at any time, which makes people feel that adrenaline is boiling.
"Those roller coasters, jumping machines, big pendulums, traversing machines, etc. are not as fun as surfing in the canyon."
"It seems that virtual technology combined with drone flight is the real way to go."
"Other things like hand flying, foot rudders, and even AR glasses are all evil!"
Played for more than half an hour.
Chen Yi took off the virtual helmet with satisfaction.
Raise the drone and leave the canyons of the Hengduan Mountains.
Leaving the canyon, we came to an altitude of 20,000 meters.
Chen Yi pulled out the drone flight data and checked the test flight status on the way from Guizhou Province.
Especially the extreme working conditions of the canyon sprint just now, the data of the drone performance.
But the flight data has just been pulled out.
When Chen Yi took a look, he immediately discovered an unusual problem.
That means it cannot be exposed to direct sunlight.
The bottom solar cell film, which can only be charged through diffuse reflection in the air, has charging abnormalities.
"strangeness?
Why did it take a while?
The solar cell film on the bottom of the drone suddenly increases the charging efficiency by more than 50%."
Just when Chen Yi was confused.
The cell phone next to me dinged.
One about the three major regions of Guangxi, Yunnan and Sichuan.
Due to electronic warfare drills, news popped up that all mobile phone signals were abnormal.
After seeing this news, Chen Yi suddenly realized.
"That's it. Thanks to Mr. Radar for sending me the energy!"
PS: I had a chat with the editor today and asked Sanjiang if there was any hope, and I got one word, hanging!
Woo woo woo...
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Chapter completed!