My Items Have an Upgrade Panel

  Chapter 45 Using Sheets as a Trawl

  Thirty meters low altitude.

  Twelve firefighting drones hovered quietly like ghosts.

  The advantage of the propeller is that there is no tail flame and the noise is low.

   On this cloudy night.

   Except for night vision devices, it is invisible to the naked eye at all.

  Even if you can hear the sound.

   It is also difficult to find the location of the drone.

   Tang Rui moved the mouse and marked a point on the map.

   Then select the drone and click the stealth mode.

   woo woo woo...

  After receiving the instruction.

  The photoelectric systems of the twelve firefighting drones started working.

  Ground scanning system.

  Laser ranging system.

   Optical detection system.

  Infrared detection system.

  These devices distributed on different drones are turned on at the same time.

  The obtained data, under the sharing and distribution of the multi-machine linkage intelligent control program, instantly calculates the path to the target.

  Twelve fire-fighting drones hovering in the sky, changing their flight trajectories at the same time.

   I saw that the twelve fire-fighting drones were divided into two groups after adjusting the direction, and they were arranged in a line, and dropped their altitude at the same time.

   Then, two groups of drones flew towards the target one after the other.

  Tang Rui folded his arms, quietly watching the picture on the screen.

  These firefighting drones do not need to be controlled by him.

   Just set your goals.

  Select flight mode or attack mode.

  The system will automatically calculate the flight path.

   No manual operation required at all.

if not.

  No matter how fast he is, he can't operate twelve drones by himself.

   During the flight.

  These fire-fighting drones will adjust the flight path to avoid people and vehicles when they scan the front of people and vehicles.

  Tang Rui looked at the flight track and traced out the route, and nodded in satisfaction.

  The coordination of multiple sorties of drones has always been a big problem.

  The enhanced multi-machine linkage intelligent program of the system panel not only solves the problem of data transmission sharing and task assignment, but also solves the problem of coordination.

   When avoiding vehicle obstacles just now, twelve drones adjusted their direction and slowed down at the same time.

  During the period, when the two drones were closest, there was only a distance of 20 centimeters.

  This kind of synergy cannot be achieved by manual operation.

soon.

  Twelve firefighting drones avoided many obstacles, flew over the target, and then began to circle at low altitude.

   Tang Rui stretched out his hand and marked a point at the location of the villa.

   This time, he chose the annihilation mode.

   Follow orders.

  Twelve fire-fighting drones climbed up at the same time. After climbing to a height of 100 meters, they began to fly towards the villa, and the system began to scan and search for targets.

  All vehicles and pedestrians on the road are marked.

  At this time, as long as Tang Rui taps the screen to confirm the annihilation command.

   Then these drones will attack.

   But it is impossible for him to click.

  So when the drone is flying, all the marked targets are marked on the map.

   This is a feature of Scout Mode.

  However, some of the instructions were embedded in the annihilation mode by him.

   For example, sometimes the target is not completely wiped out, but the number of drones is not enough.

  In this case, mark the enemies, and the next time you launch an attack, you can directly attack these targets.

soon.

  The twelve firefighting drones returned to the sky above the villa again, and began to circle at low altitude, waiting for orders.

   There are no more commands.

  All the systems are normal, and all the functions are fine.

   As for the real "fire extinguishing" effect.

  He has no way to experiment.

  So, this test flight is over.

   Landing...

suck!

   Tang Rui thought about it at this time, he didn't arrange to land the trawl.

   Glancing at the cruising time on the screen, there are only twenty minutes left.

  He got up quickly.

  Tear off the sheet on the bed and run to the yard.

  Go to the yard.

  He took out four poles, tied them to the four corners of the sheet, and after fixing them, he inserted the poles into the grass.

   Make sure there is nothing wrong with it.

  He ran back to the room and controlled the fire drone to fly over his villa.

   Then mark the yard sheets and finally hit land.

  Twelve drones circled the villa twice, scanned the surrounding terrain and obstacles, and began to adjust the flight trajectory.

  I saw a fire drone swooping down from the sky, coming to the gate of the villa, and then pulling up one by one.

   Use gravity and drag to counteract speed.

   At the same time the propeller stops working.

  Finally, after drawing a U-shaped curve, the fire-fighting drone fell down from a height of more than three meters and landed on the bed sheet precisely.

  After the fire-fighting drone landed, the second fire-fighting drone began to repeat this action.

  And Tang Rui at this time.

  Beside the bed sheet, he quickly took away the firefighting drone that fell on it.

   After half a sound.

   When the last firefighting drone accurately landed on the bed sheet, he was relieved.

   It’s okay, we’re working together normally.

   At the beginning, the landing was very accurate.

  But in the penultimate frame, he almost fell to the ground.

   Tang Rui was taken aback.

   Aluminum alloy is not resistant to falling.

  He fell directly on the ground from a height of more than three meters, and his body was smashed to pieces.

  He glanced at the drone's system panel, and it was 230 experience points away from the upgrade.

  Fly almost once more, you can upgrade.

   But this thing does not pursue upgrades.

   It doesn't make much sense to upgrade or not.

   At best, it looks better.

  The equipment is still those equipment, it is impossible for him to strengthen it.

  Go upstairs.

  Remove the transmitter from the balcony.

   Then insert all the firefighting drones into the launch tube and start charging.

   Then remove the sheet.

  This bed sheet is useless.

   Several places were marked by metal burrs on the machine body.

  Just put it in the washing machine and wash it, it will definitely be broken.

   But it’s just right, let’s keep it as a landing trawl for the firefighting drone.

   Been busy for a long time.

  Pack up everything.

  He returned to the room, put on the subliminal learning device, and lay down on the bed to sleep.

  Dream.

  The theoretical knowledge of various rocket engines slowly flowed into his brain.

  He has finished all the previous mechanical design and circuit books.

  At first, he thought about whether he should learn some knowledge about microelectronics.

   But he finally gave up.

  Although he has golden fingers, he can't research chips across industries.

   Others don't believe it either.

  Even if he studies tanks, exoskeletons, or even rockets and spaceships, it is more reliable than him making chips.

  So, he is not going to touch the lithography machine or anything.

  Unless he grows up and enters Star Trek.

   At that time, if the domestic lithography machine was not good enough, it would not be too late for him to make a move.

   First learn some knowledge related to his major, and then talk about others.

  The rocket engine is what he has to figure out.

   It's not for fire extinguishing bombs.

  Someone has already made that thing, and it’s all sold to big dogs.

  The range is 300 kilometers, and the counterweight cannot be reduced.

  After reducing the counterweight, there is no warranty, no after-sales service, and there is still a range error of 1700 kilometers.

  Tang Rui learned this so that when he was working on a real fighter, he would directly mount a variable-cycle engine.

   This kind of engine is black technology.

  (end of this chapter)