Chapter 823: Flying Accurately Without GPS
Not only Cole, but Dawn beside him was also nervous, knowing that the drone that suddenly appeared outside the cabin was less than fifty meters away from the HU-25D they were riding.
Fifty meters on land is nothing, but in the sky this distance is too dangerous, because the speed of the plane is so fast that fifty meters can be hit without even blinking an eye.
Because of this, this distance is dangerous for both aircraft.
But this is not important, the more critical thing is that the plane outside the cabin is unmanned, and it is very likely that it will be out of order due to the interruption of the GPS satellite navigation model.
It's like a mentally disturbed patient rushing out of an insane asylum with a machete, smiling and walking side by side with you, seemingly normal, but no one knows when the psychopath will draw the knife and cut it over.
The current situation is roughly the same, no one knows whether the drone outside the cabin will crash headlong because of abnormal navigation at the next moment, if so, then they will lose a lot, after all, there is only a drone outside, and if it is destroyed, it will be destroyed, but they are all people in this plane.
"Hurry up and get off course, hurry!"
It wasn't just Dawn who realized this, Cole knew the danger the moment he saw the scene outside the cabin, so he shouted orders to the pilot in the cockpit before Dawn could come to his senses.
But Cole shouted loudly for a long time, and the pilot only deflected to the right a little to distance 200 meters from the drone outside the cabin, and then ...... And then it's gone.
From 50 meters to 200 meters, it seems that the distance has increased by four times, but it is useless to this extent in the sky, and if the drone outside goes crazy, it can drag the HU-25D to the end in a blink of an eye, so Cole was furious, but before he used the most severe order to ask for an increase in the safety distance, the rational voice of the Yangtze River Delta air traffic control turned by the pilot sounded on his console: " HU256817 Please do not deviate from the established route, on your right a Boeing 737 is flying in the northwest direction, in the sky above you a DC-11 is flying to the southeast, on the right is an Airbus A320 in the mission, try to maintain a speed of 650 kilometers per hour, because the airport has to coordinate the runway, there are too many planes waiting in the airspace, you can slow down a little here, if you adjust the route, please wait a few minutes, so as not to cause unnecessary safety accidents. ”
Hearing this, Cole almost didn't squirt out a mouthful of old blood, and waited for a few minutes, he TM is not equal for a second now, and he said it so slowly, didn't the air traffic control in the Yangtze River Delta know that one of their trek drones was sticking to him?
So Cole is a burst of F and S starting with the classic foreign Zuan cultural terms jumped out of the way, but scolded and scolded, he also knew in his heart that the Yangtze River Delta region is one of the areas with dense aircraft routes, and if he really adjusted the route regardless of it, the collision was a high probability thing.
This is also the reason why the driver does not dare to make a move when he pulls away a little.
But if you don't adjust the route, the seemingly normal outside, but in fact I don't know when to go crazy UAV is too scary, Cole doesn't want to use his character to gamble his life, so he can only turn on the switch of the international general radio station, after connecting the air traffic control in the Yangtze River Delta, hesitate for a long time, and finally stumbled to describe the situation outside the HU-25D cabin, and finally simply put down his face and pleaded: "Due to the abnormal GPS navigation signal, we are very worried that your drone will have problems, so ...... We ask to lower the altitude and get out of the current danger zone first. ”
Cole's words are almost pleading, there is no way, only the air traffic control can coordinate the surrounding passenger planes and military aircraft to avoid at a critical moment, and reserve a safe passage for the HU-25D, so even if Cole is on the head, he has to bow his head.
As a result, the air traffic controller was also surprised when he heard Cole's words: "Is this the case? Wait a minute, let's confirm." ”
Hearing this, Cole almost didn't reach out to scratch the screen, you don't know where your own drone is?
Fortunately, the efficiency of the air traffic control was very fast this time, and it took less than half a minute for the voice to come again, but before he could finish listening, Cole didn't reach out and scratch the screen, but wanted to hit the thing directly with his head.
"HU256817, we have just confirmed the information you reported, we do have a meteorological monitoring drone in the airspace where you are, and it is indeed affected by the Hawaii ground station, the GPS signal is abnormal, but don't worry, our technicians have handled it properly, the drone will not be out of control, it is currently very obedient, is performing meteorological monitoring tasks in your airspace, you don't have to worry...... HU256817?HU256817...... Do you hear that? Please answer ......"
Reply...... Answer your F@UCK!
Don't worry about abnormal GPS signals, do you think your drone is the son of a big country outside the region? Enjoy the top navigation accuracy, uninterrupted signal coverage?
Come on, if there is a problem with the GPS signal, it is very likely that the satellite navigation signal in the drone will be interrupted, and the loss of navigation is equivalent to the loss of eyes, and the blind drone is not a drone, but a kite with a broken line, which will fall sooner or later.
As a result, the air traffic control also said that this thing is very obedient, and it is not okay to deceive people to find a layman's fool, and play this game with the coast guard of a certain large country outside their territory, is it to treat them all as stupid X?
However, just as Cole was about to angrily slam back at the international general radio station, the drone flying with them on the left suddenly tilted its fuselage, made a beautiful 90-degree sideways rotation, and immediately dived down to the left, and in a blink of an eye, it was out of sight of the HU-25D.
Seeing the drone leave like this, both Cole and Dawn couldn't help but breathe a sigh of relief, although it was a false alarm, but only by experiencing that scene could you feel that kind of crisis that life hung by a thread.
However, before Cole could recover from the tension of the crisis, an exclamation from the radar operator next to him raised Cole's heart to his throat again.
"Sir, that drone is rapidly approaching the Rush in the rear. ”
"What?"
Cole, who was leaning back in his seat, immediately bounced, then stared at the screen on the console, only to see a black dot in a beautiful arc trajectory, quickly approaching the white triangle representing the patrol ship Rush from the side.
Seeing this, Cole's finally calm face once again appeared in shock, if he was frightened when he saw the drone before, then this time he was shocked by the trajectory presented by the radar.
You must know that there are a lot of planes coming and going here, just like the traffic flow of the morning rush hour in a big city, but in such a dense route, the drones that flew with them before avoided all potential dangers, walked out of an extremely accurate route, and quickly approached the Rush.
What does this mean?
People don't have GPS to fly accurately!