Sure...."shipey"!
First the Large CH-53 is: Top - Gloss White from Tamiya X-2; Bottom - Lt Ghost Gray from Model Master, both hand-painted, but I would spray a short-shot of "primer" to paint ANY helo ( or for that matter those FD tugs ). I did this while I was spraying the hull and said, "Why, not", IT Worked, the white came out very white.
As far as the MCH-101: "Prime the helos"...and Just reverse colors......except that the Top - Dark Ghost Gray from Model Master, Then paint white bottom.
For the SH-60's: Top - Dark Ghost Gray; Bottom - Lt Ghost Gray, no "primer". Don't Worry if the colors are a bit overlapping....at THIS Scale, not EVEN noticeable ( you can Almost get away with just painting Lt Ghost Gray ). As an Added bonus...the torpedoes for these helos were painted Exhaust Gray with an Orange nose....both from Model Masters.
Except for the initial shot of "primer" {( which "Shipey" was the same color as the hull for this model )}, just hand paint the tops and bottoms and small detail. As for the windows.....once the paint all dries for the helos, I Do Spray a Glosscoat on them, then I white-glue the bottom of the helo onto a wooden toothpick and place onto a spare piece of foamboard. (just make sure the white glue is dry...give it a day)
After the Glosscoat dries....depends on temp and weather, I like nice sunny, dry, little windy days ( or if the weather doesn't cooperate, bring in the foamboard and keep it in a dry room {watch the smell}).....THEN I add the decals. Once they are all on....give another shot of Glosscoat, this will help if you want to weather those helos [ exhaust areas..the horizontal tail 'looks dirty' for those -60's ]. I experimented with AK Interactive "Wash for Grey Decks" (take a look at my Ospreys).
As all of that is done......

then the windows are last! Windows are hard!! How do you want to display your A/C, in a overcast day, a bright day, inside the hanger????!!1

This drives, I guess MANY Modelers mad.....so I combined it for the helos this time. If you look at the MCH-101 I painted those overhead & landing windows Black, because they look like you are looking thru the interior, the side windows Oiled Steel - MM, while the Front windsheild is Chrome Silver -MM ( THIS SILVER IS MY BEST "SHINY" SILVER ), as for the sides windows in the fuselage, just black. ALL windows painted with a sharpen wooded toothpick AND magnifier!
For JMSDF ships I went with the recommended Tamiya paints that I used with my Ibuki build, since I had the can....might as well keep this color for ALL JMSDF ships. Hull - TS-32 Haze Grey; FD - TS-48; JMSDF A/C (F-35B's) AS-27....all of these are sprays, which Will get a bit expensive. So when I was painting the elevator on JS Hyuga, I pulled-up some paint (didn't prime) and I HAVE SO Many different 'grays', I experimented with my MM paints.
I found out that 'Engine Gray' is a good match for the FD, so I'll try this on a FD and use my airbrush, 'Neurtal Gray' doesn't match up TOO well for the Tamiya spray, but if you are spot-painting (small deck stuff, netting, rails, fixing errors, etc.) it'll work

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So...to Sum-UP.....Gloss White-Tamiya for helos depending on top/bottom. Dark Ghost Grey top, Lt Ghost Grey bottom--both from MM. A dark silver (Exhaust Silver), Chrome Silver for side windows, wind shield respectfully--both from MM. Prime if using white...Glosscoat before/after decal placement. I did NOT use my Micro Sol/Set for the decals....Glosscoat will seal them! For the ship....TS-32 for vertical surfaces/hull. TS-48 for FD, and AS-27 for A/C (planes), substitute Model Master - Engine Gray for FD

, Neutral Gray for hull

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Hope this Helps!! Sorry for the LONG Winded description of What "I" do for those A/C & helos!
M