C Rob said:
For the record, you won't survive a plane crash...
There's a high casualty rate, but quite a few people survive plane crashes (
List of commercial plane crashes). You're more likely to survive a crash if it occurs while taking off or landing, but those are the most common types of crashes. You even have some chance of surviving if your plane is destroyed in mid-air (mid-air collision, explosion, lightning strike, etc).
Juliane Koepcke fell out of an airplane that broke apart after a lightning strike and fell, still strapped in her seat, from an altitude of 2 miles into the Amazon rain forest, then walked for 10 days to reach civilization (it was later discovered that 14 people survived the initial crash/fall, but died awaiting rescue). Staying strapped in your seat isn't a good idea in spite of it working for Koepcke. Airplane seats are heavy and normally come in rows. Your row of 2 or 3 seats is going to have a higher terminal velocity than your body alone. Best bet is to quickly release your seatbelt and push off from your seat before you lose consciousness from the thin air.
Just a month later,
Vesna Vulovich fell from a plane that exploded in mid-air at around 10,000 ft and she survived. She wound up partially paralyzed, but continued working with the airline in a desk job.
Crashing into mountains has a low probability of survival, as well. Still, it happens once in a while. Sixteen survived a
plane crash in the Andes and 17 others survived the initial impact, but died during the 2 months they spent stranded in the Andes awaiting rescue. The survivors stayed alive by eating the dead.
(While not related to survival, I found it surprising that there were two crashes caused by crews so busy fixing faulty light bulbs that they failed to notice they were
losing altitude or
running out of fuel. How many crewmembers does it take to change a light bulb?)