War Thunder player posts classified document to prove tank is inaccurate

A player of free-to-play vehicular combat game War Thunder has claimed that the game’s representation of the British Challenger 2 tank is inaccurate. This is an everyday occurence for the messageboard of any videogame striving for realism.

What sets this apart is that the player claimed to be a Challenger 2 commander and proceeded to post classified documents to prove they were right.