JASDF Radome Gray vs Rus. AF Grey Prot. Coat

How close are they?

ΔE 9.7, close: similar, with a visible difference side by side. Rus. AF Grey Prot. Coat is more saturated than JASDF Radome Gray.

Can I use Rus. AF Grey Prot. Coat instead of JASDF Radome Gray?

Usually, if you are not matching paint already on the model. Close match (ΔE 10). Rus. AF Grey Prot. Coat is more saturated than JASDF Radome Gray.

Can I use JASDF Radome Gray instead of Rus. AF Grey Prot. Coat?

The same difference applies the other way round: JASDF Radome Gray is more muted.

ΔE is the colour difference between our two swatch estimates: under about 6 is close, over about 15 is loose. Real paints also differ in finish, coverage and how they thin, so test before you commit.