¡Hola Pato!
Before the conflict the paint scheme used on the RN Sea Harrier was blueish-like dark sea grey (EDSG) on top with a light gray/white underside and yes, the 3 colour roundel (that round thingie painted close to the air intake ) was indeed used. This picture shows the paint scheme used prior to the Falklands conflict:
Harriers departed from the UK wearing that colour scheme but they were re-painted on route to a dark sea grey base and national and squadron markings were erased. In this shot you can see a SHar on the sky jump of HMS Invincible while leaving Portsmouth; it looks like the one above:
However, these carrier ops shots from the conflict itself (again, from HMS Invincible) show the SHar completely darked out:
This is from April 21 - earlier in the conflict - and shows a SHar intercepting a FAA (Fuerza Aérea Argentina) Boeing 707. You can see the roundels, still present, in blue and red; the red part is significantly larger than in the blue, white and red roundel the jets came with from Britain (or is it? I think you might be right, I'll have to check that out) so my best guess is that roundels were completely done again after the painting process aboard RN carriers while en-route to the islands:
The painting process was carried out using brushes and buckets of paint and not airbrush, so making the paint finish look sometimes uneven with darker and lighter coloured areas. I wonder what kind of penalty on performance that would have had on the jets, having coats of paint adding weight (and drag) to the overall aircraft...
I chose to leave squadron and national markings on so to "liven up" the skin and make it look more interesting, though not entirely historically accurate (hence the artist's prerogative I was talking about). The actual jet flew combat missions completely darked out, making it look quite stealthy and menacing. The Argentine pilots and troops on the ground nicknamed it "La Muerte Negra" (The Black Death). I was thinking I could make the roundels look like the crew was on the process of covering them and suddenly, the jet had to leave for a sortie in a hurry, leaving the work unfinished. Let's see how that looks instead of having perfectly painted roundels...
Harriers aboard HMS Illustrious - that relieved HMS Invincible after the cease of hostilities - already wore a light grey paint and toned-down, low visibility markings by the time they arrived to the Falklands. Such is the camo that the FA.2 used later on:
(I think the 809 NAS skin that comes with the mod replicates that particular paint scheme)
Jaeger, thanks for the info! And yes, I haven't done any work on the nozzles yet but the plan has always been to give them a metallic look. Oh yes, fuel tanks will also be painted, by the way. Just hold on a little longer.
Cheers everyone and thank you for you support!