John,
No worries, mate — you are ever so welcome!
Mind you, I cannot promise to keep up this level of advise; as luck'll have it, I've had more time lately than I usually do, and so have been able to go a wee bit overboard on the postings …
As for editing your posts, for a short time (I don't know exactly long, but maybe half an hour to an hour) after putting up the original posting, one finds a clickable "edit post" in the blue bar at the the top of the post, to the left of the date and time. Click that, and you get back to editing mode. Once the time limit has expired, the post is locked. I believe that the forum moderators (Colin and Graham) can edit it for you even after then, but would assume that that'd have to be for a more major error, not just to correct some faulty spelling or typing.
Among the main uses of airbrushes are indeed exactly those areas that you mention, and painting large r/c models like I do will indeed tend to stretch them to more or less the limit of their capacity. It certainly is a large and pretty complex field, though, which, together with the often serious price tags involved, is one the reasons why I'm wary of trying to push anyone in that direction. It is not that it cannot be done, but to reasonaly sure of success a fair amount of reading up and thinking things through is seriously recommended.
Yes. Canned air, aka a licence to print money. It works after a fashion (although there are technical issues involved, mainly linked to the drop in temperature in the can as the air is released), but they will of course always run out at just the wrong moment of a painting session, and, what's worse, it very quickly gets horrendously expensive. A 6oz can will set you back $25.99 (!!!) at Metro Hobbies (**LINK**) and will give you only a fairly limited painting time (how much would of course depend on what pressure you're painting at). Buy 27 of those cans, and you will have spent more than I did for my near-top-of-the-line compressor! And if you don't need the large amounts of airflow that I sometimes do, there are perfectly good compressors for half what I paid.
Good luck with your testing! I forgot to mention that I also tried out various brushes when painting yesterday, and I think that for painting the hull, you could do worse than to get the best quality synthetic hair water colour brush in a flat #10 or #12 that they sell at that art supply shop near you. It will be much less expensive than sable, and should do you just fine.
I am very lucky to have three excellent model shops within half an hours drive from home, one specialising in plastic kits, one in RTR and ARTR r/c (both surface and air) and one geared primarily towards the scratch build r/c plane crowd, but with a selection of wooden boat kits and ARTR planes thrown in. Between them, I can buy all my glues and paints and much in the way of materials (styrene, plywood, brass and aluminium) and also r/c equipment over the counter, and of course get good advise on what to buy.
Mattias
Edited By Banjoman on 26/01/2018 07:37:33