11.   That helicopter, and a second accompanying it, landed after the first aircraft faltered.

12.   The first aircraft was delivered in May, and it made its maiden commercial flight in June.

13.   The first new aircraft could fly four years after receiving the go-ahead from the Pentagon and Congress.

14.   The first new aircraft could fly four years after receiving the go-ahead from the Pentagon and Congress, the company says.

15.   The first aircraft to spot survivors was a Canadian Hercules.

16.   The first fully aerobatic aircraft was accepted during a ceremony at Randolph Air Force Base in Texas.

17.   The first aircraft carrying U.N. supplies arrived in Quetta Saturday afternoon.

18.   The first aircraft with the roomier coach cabin goes into service Saturday, and all planes will have the seating within a year.

19.   The other, planned by Airbus Industrie of Europe, would be a completely new design, the first double-decker passenger aircraft from tip to tail.

20.   The other, planned by Airbus Industrie of Europe, would be a new design, the first double-decker passenger aircraft from tip to tail.