# Short-Questions

Fast solutions for complex problems

23

## Do planes crash nose first?

Sure, many crashes are nose-first, thus making the back of the plane safer, but there are some that have happened tail-first or wing-first. You just don’t know what kind of crash you’ll be in. Instead of worrying about whether your seat is near the back, focus on finding a seat near an exit.

Can a plane nose dive into water?

This means the structural integrity of the plane would begin to be compromised around a speed of 843mph. I feel that to perfectly nose dive into the ocean from 35,000 feet, it would break that speed and start to crumble before it made contact with the water….

### What happens when a plane nose dives?

The nose goes down, the speed increases, the altitude decreases and if the angle is steep enough the aeroplane will eventually exceed Vne (velocity never to be exceeded). After that the speed will exceed the maximum design speed and then structural damage and/or flutter of the control surfaces will occur.

How fast can a plane nosedive?

The aircraft would then dive at a 60-90° angle, holding a constant speed of 500 to 600 km/h (270 to 320 kn; 310 to 370 mph), until it had gone some 90% of the way to the ground, releasing its bombs at a minimum height of 450 m (1,480 ft).

## Can you survive a helicopter crash?

A crash in a helicopter will be survivable only when the impact forces to the body are minimal and the occupants have means to escape safely. The majority of helicopter crashes are survivable due to helicopter cabin design, onboard safety equipment, and pilot & passenger training.

Can you survive a plane crash by jumping out?

You might survive, but you’ve lessened your chances considerably (and the Cessna is a best-case scenario – your forward speed would be around 60mph as in the car example. For something like a 747 you’d be in the 150 mile-per-hour range or faster when you jumped out, which is almost certainly not survivable).

### What is it called when a plane loses control?

A Loss of Control (LOC) accident involves an unintended departure of an aircraft from controlled flight. LOC can happen because the aircraft enters a flight regime that is outside its normal flight envelope and may quickly develop into a stall or spin. It can introduce an element of surprise for the pilot.

Why does my paper plane nosedive?

Excessive airplane adjustments or holding the airplane by the wing can distort the wing surfaces. You may be applying too much force when launching – gently push the plane forward and release into the wind. If you are not launching into the wind, your airplane will destabilized quickly and crash.

## Why do planes descend slowly?

Question: Aircraft achieve altitude fairly quickly on takeoff, so why the long, slow descent for landing? Answer: In most cases, air-traffic control instructs the pilots to begin their descent. Often it is earlier than the optimum distance but necessary to get the aircraft in line with traffic ahead.

What happens if a plane descends too fast?

When it happens, it’s called wheelbarrowing, and it can lead to a loss of directional control, prop strike, or nose gear collapse. On top of those problems, with little to no weight on your main landing gear, you have little braking action.

### Do planes ever nosedive?

Teen passenger causes small commercial plane to nosedive after taking over controls in Alaska. Troopers said a preliminary investigation indicated that an 18-year-old passenger got up from his seat and seized the yoke before the pilot was able to regain control of the plane with help from passengers.

What are the chances of surviving a helicopter crash?

The probability of surviving the hypothetical 20-year career is 0.999982 to the 20,800th power (205220) or 0.68869%. The fatality rate is 10.6880. 312 or 31%.

## How often do divers die in training dives?

Approximately half of all diving fatalities were among divers with fewer than 20 dives. Of note, only eight percent of these (four percent of all fatalities) occurred during training dives. This is a phenomenal statistic and clearly supports close supervision of all inexperienced divers.

What are the causes of death in scuba diving?

Equipment failure and marine life injuries are extremely rare causes of death in divers. In a well trained and experienced diver, equipment failure should virtually never result in death. In diving fatalities, there are usually three stages.

### How can a diver die from holding their breath?

The diver panics and heads for the surface holding their breath (the disabling or harmful event). As a result they rupture their lungs and suffer arterial gas embolism (the disabling injury). As a result they can die as a result of the interruption of blood flow to the brain or they can drown from loss of consciousness.

What’s the best way to avoid a dive accident?

Don’t Be a Statistic — Seven Tips for Avoiding Accidents. Dive within the limits of your training. Get the right gear. Take a refresher course. Get rescue certified. Practice safety skills. Stay in shape for diving. Stay within your personal safety envelope.