The detail shown in the photo was done using decal paper from Micro-Mark. White on black looks good, but I have done some white on red and it does not pass. Seems inkjet printers do not print white, consequently you use a decal paper already painted white, then add the background color your going to put it on. If you can match colors it should work fine, I have not been able to match the day-glow red I selected for the model.

Even so you will be able to make a lot of decals that will look great, best yet you can create custom stuff exactly as you want them.

My A-27 is almost done.