1 Dew point is a measure of how much water vapor is actually in the air. 2  Relative humidity is a measure of the amount of water in the air compared with the amount of water the air can hold at the temperature it happens to be when you measure it. First, the warmer air is, the more water vapor it can hold.. 2  Dew point is a measure of how much water vapor is actually in the air. 3  Relative humidity is a measure of the amount of water in the air compared with the amount of water the air can hold at the temperature it happens to be when you measure it.
How much do flight attendants make? It depends on the carrier, company seniority, and number of hours worked each month. On average flight attendants make $35,000-$40,000 a year. What most people donât realize is newly hired flight attendants in the U.S. start out only making between $14,000 â $18,000 a year.
Airlines provide the necessary training for Federal Aviation Administration certification. The average income of flight attendants was less than $44,000 a year in 2013, according to the U.S. Bureau of Labor Statistics.n other industries, corporate flight attendants earned an average of $69,430 per year, the highest of any industry. Attendants for air transportation support activities averaged $59,420 annually, while those for nonscheduled air transport, or charter flights, averaged $43,080 per year.