It is the first, and so far the only, time a stealth aircraft has been shot down.

No other nation even has a stealth aircraft on the drawing board.

It was also the first time that a stealth aircraft has been shot down in the history of military aviation.

When an airplane is described as a "stealth" aircraft, what does that mean?

This was the first and so far only time a stealth aircraft was shot down.

Stealth aircraft are typically more expensive to develop and manufacture.

Theoretically there are a number of methods to detect stealth aircraft at long range.

Some new units are added such as stealth aircraft.

This is also the first combat use of purpose-designed stealth aircraft.