Of course, there is not ONE Aerochrome look. When we try to recreate Aerochrome (Kodak EIR) film with digital cameras, we have to keep this in mind. The colors of the resulting images really depend on the filter on the lens (yellow, orange, red and green filters are mostly used) and probably the camera as well. Just look at this selection on Flickr.
This video will give you a good impression and overall infos on Aerochrome and how it’s used: