Water Resistance

Water Resistance stops any object entering it.

Destroying Aircraft
Any aircraft that enters the water at a speed above 50 will be destroyed, since the version WATERCRASH, otherwise the aircraft gets slowed to 0.

Drag
The water has strong drag. A vehicle entering the water at a speed of 100 will be stopped in 5.2 seconds, an aircraft entering the water at 40 will be stopped in 3 seconds. After contacting the water, applying full power will increase the speed to 27, which is not enough to lift off.

Escaping
To escape water, give the aircraft full power and pull up to at least 15 degrees.

Trivia

 * If you drive a car into water, you will never be able to leave the water.