Aer Lingus Group PlcDublin, Ireland

Another Step Forward for Alternative Fuels - Continental Airlines is taking a major step toward alternative fuels by committing to a flight in 2009 that will use renewable fuel. The flight, the result of a coalition involving engine producer GE Aviation, aircraft maker Boeing, and Continental, will be the first alternative fuel flight by a US carrier, but not the first internationally for Boeing. Several airline industry experts predict more alternative fuel use in coming years as the industry tries to lower overall carbon emissions.

Jet Fuel Costs Ripple Through Industry - Nearly all major US carriers have been forced to respond in some way to higher fuel costs resulting from record high oil prices. Delta, United, JetBlue, and others have announced cut backs in the number of jets they'll fly as of 2009; Continental is replacing its older planes with newer, more fuel efficient models. In early March 2008, American, Delta, Continental, and US Airways raised ticket prices to help offset fuel prices.

Pricier, Lighter Seats All the Rage - Airlines are continually pressured to save money, and one way is through fuel cost savings, often achieved by less weight. Increasingly, airlines are looking to seat designers to save weight, a periodic trend that's gaining acceptance once again. The primary movement is in high-end seating areas, such as business or first class, with innovations that include seats that lie back completely. Industry experts contend that lighter and more comfortable coach class seats aren't far behind, as reducing weight in the cabin results in significant fuel cost savings.