The large passenger aircraft is praised as "the flower of modern industry".

大型客机被誉为“现代工业之花”。

youdao

It might also be hard for airlines to co-ordinate the departure times and destinations of passenger aircraft in a way that would allow them to gain from formation flight.

航空公司可能也很难协调客机的起飞时间和目的地，使它们能够从编队飞行中获益。

youdao

Only experienced pilots fly large passenger aircraft.

只有经验丰富的飞行员才能驾驶大型客机。

youdao

Visitors can find everything from old passenger planes to new unmanned aircraft, like the Predator drone.

VOA: special.2010.07.30

During the recession,many airlines canceled aircraft orders or grounded older planes as passenger demand declined.

VOA: standard.2010.03.30

Government support for developing new passenger aircraft first emerged as a contentious issue in 1988.

ECONOMIST: Boeing gets huge illegal subsidies, the WTO rules

Any sort of unauthorized flight near JFK poses a threat, since they could collide with a passenger aircraft.

FORBES: Predator Drones Over Brooklyn? Not So Fast

The study will examine the possibility of extending the 771m (2, 530ft) strip so it can better accommodate passenger aircraft.

BBC: Skye airstrip study set to get Highland Council funds