Airline revenues are down due to the economic downturn.
Demand for airline passenger seats dropped 3 . 5 % .
Analysts are predicting that 2010 will be no better than 2009.
Air freight carried by the airlines was down . Demand fell by 10.1 % .
Careful capacity control and cost reduction will lead to airline revenue improvements. The industry are also struggling due to the need for more security controls.
