Hello, I'm an expert in physics and survival techniques. When it comes to the question of surviving a jump from an airplane into water, there are several factors to consider.

Firstly, the impact force upon hitting the water can be similar to hitting a solid surface if the fall is from a high altitude and the body is not properly positioned. This is due to the fact that water becomes as hard as concrete when you hit it at high speeds. The human body is not designed to handle such forces, which can lead to severe injuries or even death.

Secondly, the height from which you jump is crucial. If the jump is made from a low altitude, the impact might be survivable, but as the altitude increases, the velocity at which you hit the water also increases, exponentially raising the risk.

Thirdly, the position of the body upon impact is important. A feet-first entry with legs together and relaxed can help distribute the force of impact, but even then, it's extremely dangerous from significant heights.

Lastly, the water conditions also play a role. Jumping into rough or shallow waters can be more hazardous due to the risk of hitting submerged objects or the uneven surface of the water.

In conclusion, while it might be theoretically possible to survive a jump from an airplane into water under the right conditions, it is an extremely risky maneuver with a high likelihood of serious injury or fatality. It's not something that should be attempted without proper training and safety measures in place.

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The first thing to do is to look for a body of water. If you can dive into water, it won't feel good at 125mph, but you'll survive if the water is deep enough -- at least 12 feet or so. Steer toward the water (it's helpful if you've been skydiving before and know how to steer as you are falling), and dive right in.read more >>