Can I import the S-300 from the dev server to the game?

I noticed the dev server has many things not available on the live server, and I’d like to import them into the live server to use in single-player missions or my hangar. However, it seems this might violate the EULA, so I wanted to ask: Is this actually possible? If it is, I’d appreciate any guidance on how to properly export and import these assets. Thanks!