Prop blur

Do you try for blur when photographing prop aircraft?

Planes with frozen props are gliders.

I see many who can't be bothered or just don't get the concept.

For me a plane inflight should show prop blur.

At least some attempt to show motion?

Thoughts?

True Dmitry

I start with high shutter (1/360th) and work back after getting a few safe shots.

Especially if the aircraft puts on a long show with a number of passes.