11.   How serious a threat is air rage?

12.   It gives air rage a whole new meaning.

13.   Measuring air rage is further complicated by the fact that each airline has its own definition of what constitutes abusive behavior.

14.   Not given to air rage, I squelch a sarcastic retort.

15.   So what do we do about air rage other than invoke stronger punishment and hope it serves as a deterrent?

16.   That alone may reduce air rage, Morrison said.

17.   The more dramatic examples of air rage have become modern legends.

18.   The perception is that air rage not only is on the rise, but becoming more heated.

19.   The unions and organizations have been in the forefront in the call to increase penalties for air rage.

20.   Then came air rage.