Parachuting at an altitude of more than 3,600 meters, and having to maintain a free fall of more than 40 seconds, Ren He felt that this was a huge pit. Pen, fun, pavilion www. biquge。 info

If you calculate according to simple physics, 40 seconds of free fall time is to fall to the ground, a puddle of meatloaf, no doubt.

The heavenly punishment system poured a huge amount of information about skydiving skills into Ren He's brain, and these detailed information were more certain that Ren He's guess was correct, and this task was not so simple!

The altitude above 3600 meters does not mean that the altitude from the ground is 3600 meters, in fact, the average altitude of the entire Henan region is 110 meters, that is to say, when the altitude is 3600 meters, the actual distance from the ground is only 3490 meters.

Let's not talk about the altitude of this pit daddy for the time being, and the free fall time marked here, if it is really done according to the 3600-meter altitude and 40-second free fall given by the heavenly punishment system, Ren He will definitely die.

There is air resistance in the air, and the falling posture must be parallel to the ground, and the legs are completely backwards, not only the problem of air resistance, if you encounter an updraft on the ground, you don't have a good falling posture, if the person starts to flip in the air, then Ren He doesn't even have the opportunity to open the parachute.

Therefore, when the cross-section of the human body is in free fall in the air, it is impossible to simply calculate the gravitational acceleration, and this resistance is so large that it is unimaginable, and no one has measured it specifically.

But Ren Hetuo confirmed that the professional skydiver has an altitude of 110 meters above sea level, so how many meters above sea level can the free fall time reach 40 seconds?

The other party replied, 4600 meters......

Nima, Ren He wanted to spray the heavenly punishment system at that time, the difference was 1000 meters, he really wanted to jump down so stupidly, didn't he want to die? !

Can you be more shameless?

It is precisely with the technical experience instilled by the heavenly punishment system that Ren He realized that there is actually a misunderstanding in the process of skydiving, that is, most people think that there will be a feeling of weightlessness when skydiving. Actually, no.

Skydiving feels more like a swim when you're falling in the water. In addition, from the perspective of comparative physical science, weightlessness is the pressure of an object on the support object that is less than the gravitational force on the object. Skydiving is a process of falling according to one's own gravity, so there is no sense of weightlessness. Compared to roller coasters and jumping machines, it is very different in itself. Roller coaster jumping machines are all about the body itself having a speed, and then rushing forward with your body, so the whole person is in a backward state, right? But skydiving is when you fall according to your own gravity, so it feels completely different.

Skydiving has always been an extreme sport for people who desire freedom, and when people are in free fall down, the mood will be ethereal and empty like never before, and that kind of freedom is difficult to experience in most other extreme sports.

Skydiving has always been one of the most fatal extreme sports, far surpassing climbing Mount Everest.

The equipment is ready-made, and there is this one of the equipment that Anfu prepared before going to the United States, and skydiving is one of the projects that Ren He planned to play, in order to buy these equipment, Ren He spent a lot of money, so there is no doubt about safety.

After such a long time, Ren He just informed Anxi to return these equipment to the factory for testing again, and if there is no problem, they can be used directly.

Anxi didn't think there was anything wrong with returning to the factory for re-testing, after all, there is only one life, and it is best to be on the safe side, who knows if these equipment are still the safest after a few months?

Now the question is, what do you rely on to run to an altitude of 4,600 meters?

It stands to reason that helicopters should be chosen, but most civilian helicopters, in fact, only fly below 3000 meters above sea level, in the previous life, foreign countries in 2005 even had a record of helicopters landing on the summit of Mount Everest, but in fact, before the introduction of the Black Hawk, the helicopter was not even able to fly above 3000 meters above sea level.

Ren He can't apply to the military to use the Black Hawk, right? Isn't that a pain in idleness?

So what about abandoning helicopters and choosing civil airliners?

In fact, the heavenly punishment system only gave Ren He skydiving skills, but never told him how to prepare for other matters.

The domestic skydiving industry is still relatively backward, and the United States is relatively developed, but Ren He can't go to the United States to jump, and he may be taken away by the U.S. government if he falls to the ground after jumping, so it's a fart.

In the end, this matter is still up to Anxi to contact a professional skydiving company, although some skydiving companies are more urine, must require a skydiving license, otherwise they must be tied to the coach to jump, but Ren He feels that he does not need to go to the special certification, and second, he has money.

China is a society that loves money, and rich people can grind ghosts, not to mention letting ghosts push and grind.

Ren He believes that in this huge China, it will be able to find a company that can carry out skydiving activities according to its own requirements for money.

An Xian agreed, he had already set off to inspect the 23 companies on the list, and the most suitable one would be selected in the end, and Liu Erbao was also gearing up to start a new shooting.

The deadline is 2 months, and I still have a lot of time to prepare.

At this time, Zhang Ming got the script about "Crazy Stone", as well as a variety of detailed characters and storyboard portraits.

The script is very good, even an experienced and famous director like Zhang Ming will be a little moved when he gets this script, every character in the script is a small person in the current torrent of this society, because of money, fame and faith and ethics to unfold a series of black humor stories, which is very interesting.

Ren He also has his own suggestions for actors in the script, for example, roommate Zhang Jinglin can play the role of Mike on International Avenue who plays cool all day long, this thing is usually taciturn, and his figure is more consistent, and Mike's role is not much, and he can't be called any acting skills, which is suitable for students like Zhang Jinglin to continue to polish their acting skills.

Yang Runrun plays the son of the factory owner, Xie Xiaomeng, a white and clean loser, a bit of a second-mindedness, and there are many scenes. Although he is not as fat as the original character, Ren He feels that his acting skills are enough to support this role.

As for Li Shuaizhen, Ren He hopes that he can break through again under his original superb acting skills and play the black-hearted and ruthless boss played by Xu Zheng.

Zhang Ming thinks there is no problem with these suggestions, because to be honest, these roles belong to the category of supporting roles, and an investor only asks for such a few actors, and they all have their own acting skills, which is nothing.