(Before parachuting, when the tail door of the cabin is opened, the inside of the cabin needs to be oxygenated to stabilize the airflow difference and oxygen situation inside and outside the cabin.) Pen? Interesting? Pavilion wWw. ｂiquge。 ｉｎfo

After the plane rises to 4,000 meters, there will be altitude sickness such as difficulty whistling, chest tightness and shortness of breath, and the clouds at an altitude of 4,000 meters will be frozen.

The Air Force defines an altitude of 5,000 meters as a high-altitude extreme parachute jump, and after reaching an altitude of 5,000 meters, the airborne troops need to wear warm equipment and carry oxygen devices. Let me tell you that skydiving is not a joke. ）

With the departure of the two Kunpeng, the next dark blue plan is not something that Sun Jianguo and Lao Liu can contact at their level, and the Eastern Theater Command has fully taken over the next plan, so Sun Jianguo's eyes turned back to the training team.

"Xiangfei, how about we go to the landing field?"

Sun Jianguo's words made Lao Liu, who was standing next to him, stunned for a while, looked at Sun Jianguo in some surprise, and then nodded and said, "Okay, let's go and see how those rookies are doing." ”

Walking off the tower with Sun Jianguo, Lao Liu was still thinking about what made Sun Jianguo take the initiative to go to the landing site, you know, according to the training plan and regulations, Sun Jianguo, as the leader of the No. 1 Air Division, should stick to his post at all times, deal with all emergencies, and arrange the work of the whole division.

Sun Jianguo walked very fast, and seemed to care about the situation on the landing site, looking at Sun Jianguo's series of abnormal performances, Lao Liu's psychology gradually became a curious thought.

"Senior Sun, take the liberty of asking, what is the relationship between you and Sun Qingrui?"

"Huh?" Sun Jianguo was stunned for a moment, turned his head to look at Lao Liu beside him, his eyes were full of disbelief, and after being stunned for a while, he continued: "Xiangfei, don't you really know?" ”

"Know what?"

"Rui Rui is my daughter."

Hearing Sun Jianguo's words, Lao Liu suddenly felt a sense of enlightenment, and Sun Jianguo's abnormal behavior since last night could also be explained.

"I really didn't expect this, Qingrui's file remarks on the family relationship only said that her father was a soldier."

"Haha, isn't that to make her suffer a little, otherwise it will be worth it."

Sun Jianguo laughed and patted Lao Liu's shoulder, the trace of doubt between the two had been solved, and what made Lao Liu depressed was that no one had reported this matter to him.

In Lao Liu's heart, Zhang Yan should be in the know, and when he thought of Zhang Yan, Lao Liu's eyes fell on the car window.

500 meters above the landing site, Ye Fan had already seen the blurred white markings on the ground against the wind, and the guide umbrella floating behind him was dragged like a small tail, and the nervous Ye Fan finally breathed a sigh of relief.

"Damn, I can finally open my parachute."

"Wait, when you get to the ground, Lao Tzu is a good man again."

Ye Fan's face finally showed a smile from the bottom of his heart, and he raised his right hand and stretched out the pull tab on his shoulder.

With a "bang", the parachute can be opened, and he will be able to fly freely safely.

However, the heavens seemed to have played a joke on Ye Fan, his right hand pulled the ring twice, and the parachute did not open.

"Hold the grass!"

"Don't scare me!"

Seeing that the situation was not right, Ye Fan was so frightened that he panicked directly, and kept pulling his parachute with his right hand, but there was no reaction at all.

Ye Fan's body is still descending rapidly, once the descending height is less than 300 meters, then for a military parachute, the danger is too great. (The minimum opening height of extreme sports skydiving is 100 meters, and the current world record is 50 meters ultra-low altitude skydiving.) ）

"Help!"

"Help!"

Ye Fan, who was panicked, shouted directly in the air, and his rapidly descending body writhed unnaturally, looking like a humanoid monster cramping from the ground.

And just when Ye Fan's umbrella had a problem, Lao Liu and Sun Jianguo and his party also arrived at the landing site, and the ground staff who had been guarding the ground reported the situation in the air to Sun Jianguo and them, and for a while everyone's eyes were focused on Ye Fan.

"Open the parachute, stupid." Lao Liu chased Ye Fan's falling body with a telescope, muttering swearing words in his mouth, looking like he hated iron but not steel.

After Sun Jianguo next to him saw Ye Fan's reaction, the corners of his mouth twitched twice, put down the binoculars and said to Lao Liu: "Xiangfei, don't be angry, let's ensure the safety of the personnel first." ”

"The ground rescue team has already set out, and if there is a chance, it should be able to catch people."

Sun Jianguo comforted Lao Liu in a whisper, and Lao Liu's mind was all on Ye Fan.

With a weight of more than 100 catties, how big the impact of gravitational acceleration falling from the sky is, everyone present can basically have a rough data.

Ye Fan's parachute can't be opened, it's a dead end!

"Look, there's still a chance."

With a shout, the people who were already hopeless raised their hearts to their throats again.

Ye Fan, who was struggling in mid-air, suddenly felt that his arm was being held, and then before he could react, his body slammed downward, and then rose rapidly, and the whole person felt like he was flying again.

Although he didn't know what the situation was, Ye Fan instinctively hugged the person behind him.

"You stupid B, you don't know how to open a parachute!"

"If I hadn't been following you, you would have fallen to your death, how wronged would it be!"

Hearing the voice in his ear, Ye Fan turned his head in surprise and looked behind him, it was the familiar Ke Chenfei.

"Knock Fei, why are you?"

"Why not me?" He glanced at Ye Fan, and then continued: "You kid hold me tight, and my two hands have to control the direction." ”

"Oh," as he spoke, Ye Fan's two hands hugged Ke Chenfei tightly, and Ke Chenfei was finally able to let go of the hand holding Ye Fan and control the direction of the parachute.

They have already deviated from the intended place of landing, and as for where they flew, it is not yet known.

Seeing the two of them slowly landing safely in the air, Ye Fan's flustered mind also became calm, he looked up at Ke Chenfei and asked, "Knock Fei, what's the matter with you following me all the time?" How did I not know? ”

"Before boarding, the instructor said that in order to ensure safety, we all parachute together in pairs, and if someone has an accident, the other person can also help in time."

"Oh, what if both of you have an accident?"

Ye Fan's casual question, in exchange for Ke Chenfei's contempt, "Can you not be a crow's mouth!" ”

"I didn't mean to, and besides, it won't come true."

Ye Fan didn't pay attention to the dangerous things that happened, and he said it easily, but he didn't expect that the retribution would come quickly.

"Ye Fan, you crow's mouth, it's over this time."

Ke Chenfei's roar sounded in his ears again, and Ye Fan looked at Ke Chenfei puzzled, "What's wrong?" ”

"See for yourself what's up ahead?"

"High-voltage lines!"

"We're going to be finished this time."

"What?"

As soon as he heard that there was a high-voltage line, Ye Fan was startled again, not long ago, he had just experienced the problem that the parachute could not be opened, and now he was finally rescued by Ke Chenfei, and he even ran into the high-voltage line, and for a while, Ye Fan's whole person was not good.

"What to do? What to do? ”

"Ke Chenfei, what should we do?"

Ye Fan's old mistake was made again, his two hands holding Ke Chenfei began to writhe indiscriminately again, and his brain was blank.