The F-22 program is structured to provide the product's full capability with the first product off the production line-an extreme design challenge.
The F-22 program was an extreme design challenge.
The F-22 was not particularly challenging.
That's wonderful!
That relevant to things I read, but we should stay on topic.
A man with hair and a guitar waves while on stage.
The greyhounds are racing on a track.
The usps could give volume discounts.
THe woman in a bikini throws a frisbee.