THIS IS YOUR CAPTAIN SPEAKING, WITH YOUR DAILY DOSE OF FUN AND INTERESTING FACTS; DID YOU KNOW THAT THE MAXIMUM FLYING ALTITUDE OF THIS AIRPLANE IS 51,000 FEET? AT THIS ALTITUDE, THE BOILING POINT OF WATER IS JUST ABOVE HUMAN BODY TEMPERATURE; TOTAL LOSS OF CABIN PRESSURE WOULD MEAN YOU COULD BOIL TO DEATH. PLEASE DON'T PUSH ON ANY WINDOWS OR FIRE ANY GUNS. PLEASE ENJOY THE REST OF THE FLIGHT. THIS HAS BEEN YOUR DAILY DOSE OF FUN AND INTERESTING FACTS.