31.   It was heading to Lisbon on the last leg of a routine daily flight, Santos, a press spokesman, said.

32.   Last year, then Junior Defense Minister M. Malikaarjun told Parliament an average of more than one aircraft crashes every month during routine flights.

33.   Maj. Alexander Strizhak was on a routine training flight Friday in eastern Siberia when the engine malfunctioned, the agency reported.

34.   Lt. Codeluppi said the stricken jet was on a routine training flight over northern Italy when it developed engine problem.

35.   On Thursday, a Jaguar fighter bomber had been taking part in a routine training flight with other Jaguars when it crashed into the sea.

36.   Search helicopters were dispatched to look for the plane, which was on a routine flight with a seasoned pilot in the cockpit, Interfax said.

37.   The accident occurred during a routine training flight over the Negev in southern Israel.

38.   The Avro aircraft was on a routine flight from Madras to Hyderabad when it crashed in farmlands in Andhra Pradesh state.

39.   The aircraft was on a routine flight from the town of Karaj on the outskirts of Tehran to the city of Isfahan in central Iran.

40.   The crew was on a routine training flight when the crash occurred.

a. + flight >>共 1139
international 6.25%
commercial 5.32%
domestic 5.02%
first 3.75%
daily 2.56%
scheduled 2.30%
connecting 1.96%
long 1.78%
training 1.71%
weekly 1.64%
routine 0.87%
routine + n. >>共 938
check 3.95%
maintenance 3.77%
inspection 3.11%
patrol 2.96%
mission 2.23%
flight 2.08%
test 2.05%
checkup 1.87%
procedure 1.49%
grounder 1.44%
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