blur

I made an aircraft, but i need to blur the propellor to make it look as though it’s spinning… If someone can help me, thanks.

If the Propeller is Animated then you can go with Motion Blur.
(F10 Render Panel)

If not you have to Fake it with somehow. Maybe a Cylinder with an Circular Blend Map and Alpha Mapping.

You don’t necessarily have the propeller animated to do motion blur.

You could probably try the Depth of Field technique but I’m not sure if that’ll give optimum results. You can follow the tutorial here for the Depth of Field:

http://mediawiki.blender.org/index.php/Manual/PartXI/Rendering_Options

Another way to make the propeller seem as if it’s spinning, is try editing the finished project with Photoshop and blur it.

Wolf

Animate the new spirl blend type