Everywhere else in the world , commercial jetliners spend their cruise time at 30000 feet or above .
在世界上其他地方，商用喷气飞机都是在30000英尺或者更高的高度飞行。
Today , jet-setters are back around 600 mph , the same speed their grandparents reached on early jetliners 60 years ago .
如今，喷气式飞机的时速又回到了约600英里，这也是60年前早期喷气式飞机的速度。
Federal regulators are ordered inspections of the wing slats on all newer boeing 737 jetliners .
联邦调节员们被要求对所有新的波音737客机的辅助机翼进行检查。
Eads earlier thursday said it is on track for significant growth in sales and profit in 2012 and beyond as it ramps up production of new and remodeled airbus jetliners .
