Hi Nick
I'm pleased that they will be of some assistance in your HMAS Melbourne build. I haven't given up on obtaining more detailed images/drawings/plans of the internals of these aircraft lifts.
Unfortunately, the Naval Historical Society of Australia were not able to assist through their Research Section. I've since posted on Britmodeller to see if any of their maritime modellers can assist. I'll do the same on Hyperscale in the hope that some of our Canadian modelling friends may be able to help out as they also used Majestic Class carriers.
My next stop will be the FAA Museum at Nowra. I'm aware that they have an extensive photographic colection so perhaps the curator and his staff may just be able to assist.
If all else fails, a bit of "modelling gizmology" based on the INS Vikrant images may just do the trick!
Cheers
Roger L