Tom had designed the plane especially for secret flights.

Once you're on a secret flight, the borders of propriety can be hard to see.

So what the knights would have made a triumphal procession was more in the nature of a secret flight.

Remember the time when Kissinger made the secret flight to China?

Behind that panel was a secret flight of stairs that led to his top-floor study.

I just don't believe you could start making secret flights out of Hellas without it getting around.

Many of those trips have been in the unmarked black helicopters that fly important visitors on secret flights from Turkey.

The countdown for the secret flight started on Sunday.

Heavy clouds and winds early today grounded the secret military flight of the space shuttle Atlantis for the fifth time in five days.

Can it be that we have forgotten the conduct of this person and this nation with its secret flights over Europe?