Stretching out his hand not to hit the smiling person, Lin Kai felt unhappy and had nothing to do, so he could only hand the rope head to the awkward with hatred, and secretly decided in his heart that if there was such a thing again, he would not take the initiative to stand up.

Awkwardly held the drone and looked at the bottom of the machine, and then looked up at He Jun: "Brother Jun, there is no place to hang a rope here!" ”

He Jun was angry: "Whatever you do, just entangle." ”

Awkwardly heard a winding word, when he landed, his heart was clear, and he used the rope head to pass through the gap between the rotors, circled around the drone, and then buckled the hook on the rope to make a looper on the drone.

He tried to pull it, and found that the noose was so strong that it would never come loose.

"That's it!" Awkwardly holding up the drone and showing his masterpiece to He Jun.

"Not bad!" He Jun was very satisfied, "Lift it high!" ”

Awkwardly raised his arms high to lift the drone, He Jun's fingers clicked twice on the data terminal on his wrist, and the drone's stopped rotors buzzed and rotated, slowly rising away from the awkward palm.

"Brother Jun, something is wrong with this sound, can it work?" Awkwardly worried.

When the drone flies normally, there is almost no extra noise, hovering three or five meters away, and no sound can be heard.

But when the rope is hoisted, the propeller makes a dull noise, which sounds like the engine is overloaded and may strike at any time.

He Jun's heart sank slightly, hesitated for a moment and said: "Try it, how to say that it is also a military drone, and the design has to leave some power redundancy." ”

"Say something I don't understand!" Lin Kai gritted his teeth in indignation.

The drone slowly rose in a tight buzzing sound, but the response speed was much slower than usual, and even He Jun couldn't help but worry about how long the drone could fly.

Feeling that the height was almost enough, He Jun gave a level flight command to the drone, and the drone immediately flew to the opposite bank, and the climbing rope on Lin Kai's arm was torn away by the drone. The rope gets longer and longer.

Six of the four people focused on the drone with expectant eyes, but Zhou Jian prayed vigorously that the drone fell into the river.

Maybe the master of the dark heard Zhou Jian's heart, after the drone flew over two-thirds of the river, it was pulled by the long mountaineering rope, and it couldn't move like it was stuck in a quagmire.

Lin Kai tried to put an extra loop of rope, but the drone not only failed to move forward. Instead, it sank down slightly.

He Jun was suddenly disappointed: "Collect the rope." "With a little bit on the data terminal, the drone slowly flew back.

"What to do?" Lin Kai put the rope he had withdrawn around his arm.

He Jun frowned, carefully pondering how to send the rope over.

The reason for the drone hovering is that the weight of the rope is too high, and the most effective and direct way is to reduce the weight of the rope, the problem is that the rope cannot be disassembled at all, and there is no rope with a lower weight to act as an index rope, and you will not be able to think of a suitable method for a while.

One person is short of wisdom and everyone is long, He Jun can't think of a way. Just talk about your own ideas, and everyone will figure out a way together.

After listening to it awkwardly, Deng Shi remembered the puppet film he had watched when he was a child, and immediately said: "Water is buoyant, is it okay to soak the rope in the water?" ”

Zhou Jian frowned, glanced awkwardly, his lips moved but he didn't speak.

He Jun shook his head and said, "No, the rope is heavier after soaking in water." The water is so fast that the rope has to be washed away. I fly the drone high. I'm afraid that the rope will get wet. ”

Losing a bundle of climbing ropes is nothing, but there is still a drone tied to the rope, and this thing will definitely be scrapped if it falls into the water.

"Why don't you get a tree on the river, or find a narrower place?" Lin Kai said hesitantly.

He Jun's eyes lit up: "We have too few people, and we definitely don't have the ability to build bridges." But it's a good idea! ”

Since you can't reduce the weight of the climbing rope, shortening the flight distance is also a good solution.

"Hasilu? I'm still on the Silk Road! Lin Kai said stiffly.

He Jun didn't have the heart to explain to him, so he patted his head and said, "There's a way, Lin Kai, I have to trouble you again." ”

Lin Kaiden became alert: "What the hell did you come up with again?" ”

"That's a good idea!" He Jun smiled. "You see, the river is more than 30 meters wide, and our tree must be 20 meters away, standing by the river and putting a drone, not only can the rope be sent to the opposite side, but also can be extra ten meters!"

Others suddenly realized that He Jun's method was good.

Lin Kai had a painful expression on his face: "You want to pit me again!" ”

He Jun smiled embarrassedly: "You have the best skills, change someone else to go down, you don't have the best ability to go up the tree?" ”

"That's better than climbing a tree!" Lin Kai said categorically.

He Jun grinned helplessly: "Oh, my second master, this matter really has to be yours, except for you, who can climb up with a rope?" ”

Only then did Lin Kai understand that something was wrong.

There was only one rope for climbing, and after reaching the other side, there was no rope to pull people to the tree, and except for him, there were a few people who did not have the ability to climb the tree with their bare hands.

Seeing that Lin Kai still refused to agree, He Jun hurriedly stepped up his efforts, said a lot of good things, and almost signed an unequal treaty before he said that he was the second master.

Lin Kai tied the climbing rope to the branch, pulled the rope and slid under the tree, and shouted to He Jun, He Jun unbuckled, and the climbing rope fell under the tree.

He Jun did not untie the climbing rope tied to the drone, but manipulated the drone to descend, hovering above Lin Kai's head and flying to the riverbank.

A few minutes later, the drone flew into the sky again and flew over the river very smoothly under the control of He Jun.

With the help of the lens on the drone, He Jun picked a large tree less than five meters from the river bank, selected a branch that was not high, carefully controlled the drone to cross the branch, and successfully hung the climbing rope on the branch.

He let out a sigh of relief, lowered the height of the drone, pulled some more climbing ropes to the opposite bank with the help of the branches, and then manipulated the drone to fly around the trunk, and after the rope went around the trunk three times, the drone crossed the branch and flew around the wrist-thick branch for five or six three hundred and sixty degrees in a row, until the last point of the rope was also wrapped around the branch, and then the drone's engine was turned off.

The rope was firmly wrapped around the rough trunk, and He Jun greeted Lin Kai with satisfaction: "Okay—"

Lin Kai ran back to the tree with the rope, and found that the remaining mountaineering rope was still surplus, and he wanted to throw the rope to the tree with a shake in his hand, but unfortunately he didn't have so much strength, and half of it fell down again.

Twenty meters is about six or seven stories high, how can you say throw it?

After the rope landed, it quickly slid to the river bank, Lin Kai hurriedly stepped on it, helplessly tied the rope to his waist, and pulled out the saber to show his outstanding arm strength again. (To be continued......)