The chase took two hours, with a small air force of sophisticated aircraft buzzing overhead.

"I find it hard to believe that selling sophisticated aircraft, such as F-16's, helps to maintain regional security and stability."

For transportation, Moon Knight employs a variety of sophisticated aircraft.

We spend billions on sophisticated aircraft that seem to do little else but bomb Afghani wedding parties.

Major repairs to sophisticated aircraft like the F-1 will be achieved with significant difficulty, if at all, because of the exodus of foreign technicians.

Islamabad hopes to buy almost $800 million in new sophisticated aircraft, though its economy is in desperate shape.

There, he led the design of two highly sophisticated aircraft that would never reach their full potential - the He 280 and the He 219.

"A collision is coming between very inexperienced pilots and very sophisticated aircraft."

In news and other discussions, often the term "drone" is still mistakenly used to refer to these more sophisticated aircraft.

But the cost will be high: China wants extensive nuclear power technology transfer, just as it has obtained knowledge from Boeing about building sophisticated aircraft.