[Would you like to see this in-game?]
Tom’s Army logo.
Tom’s Army flag is a very simple white background flag with a shark on it biting a torpedo/missile between its teeth. The shark and torpedo are surmounted by a blue cross.
Pictures and drawnings.
Tom's Army | Metro Wiki | Fandom
Tom's Army | Villains Wiki | Fandom
There are tons of viable real art around (badges, noseart,…), there is no need to “borrow” from other games or franchises.
Nor do I think this is legally so simple…
Sadly, Idk about this. And I suggested it only because I like it and because I want so suggest it.