Anti-aircraft gunners soon found that such small fast-moving targets were, in fact, very difficult to hit.

Scientists had only one chance for a collision with their fast-moving target.

More shots followed us, but a fast-moving target is hard to hit.

This made aim against fast-moving targets much easier.

This is a fast-moving target, given the continued development of online content, such as video.

Anti-aircraft gunners found that such small, fast-moving targets were difficult to hit.

Make the man a fast-moving target, and it would prove a stiff task for the best of marksmen.

The venting or perforations reduce air resistance, making it easier to hit a fast-moving target such as a fly.

We never anticipated using the maser on such small, fast-moving targets.

It was a poor weapon against such small, fast-moving targets, but it was better than nothing.