On evil site under 1/700 Kitty Hawk you will find photo-etch for catapults and blast shields and I believe a very extensive and expensive photo-etch sheet(s) are sold. Check Shapeways for proper tilly and tugs ( may go under the description of crash crane).
There is also 1/700 jet aircraft on Shapeways, all wings fully loaded with drop tanks and weapons. Wings folded or unfolded. If you buy these expensive jewels, gently wash them with dawn, and black light for 3 hours which cures them. The larger the aircraft the more noticeable the print scaling but usually around joints. Paint with acrylic paint. A trade off for detail. There is also Skywave’s S-13 aircraft set but you have to clip wings and only drop tanks. Fine Molds makes an excellent 1/700 CIWS.
Nobody sells 3D aircraft carrier deck crew anymore. Too bad. The one outfit that did is long gone.
My two cents.