LPD Air Boss disassociated is pretty much just that. I know of several aviator LTs who ended up as acting XO.Think less of an 'appreciation' tour like our disassociated tour and more like full on SWO tours where you are a DH on an FFG or DDG. As a bonus the CV CO's haven't always been aviators either, something that seems to have caused some friction from time to time as expected.
In the Royal Navy they really do seem to take the 'URL is a URL' quite literally, not surpassing given their smaller size. We are one of the few navies left that can have many of the highly specialized fields we do.