51.   Ever heard about the inflatable bra that exploded on an airplane because of a sudden drop in cabin air pressure?

52.   Exercising before flights helps to offset the effects on the body of reduced air pressure, and aerobic exercise afterwards helps to reoxygenate it.

53.   He calculates air pressure and keeps talk to a minimum to avoid distracting the fish.

54.   He said poor maintenance, low air pressure and a poorly designed Ford Explorer were the problems.

55.   He said that the air pressure in the non-flooded compartments must now be intolerable.

56.   He said there were variables that could have contributed to the accidents, including air pressure and length of use.

57.   He said those air flows depend on whether tenants maintain air-moving systems with positive or negative air pressure.

58.   Hot air weighs less than cold air, and air pressure is simply the weight of the air.

59.   Hopefully, regardless of what brand of tire your vehicle wears, you have heeded warnings to maintain the proper air pressure.

60.   However, to keep you alert, the Corvette comes with a tire-pressure monitoring system to warn of any drop in air pressure.