Except this isn't actually impressive if you've been playing games. Supreme Commander lets you block artillery shells with your planes if you are lucky, with zero scripted event, and that game released in 2007, is single threaded, is an RTS, and allows you to play 8 vs 8 games where EACH PLAYER can control 1000 units and play on a 50km by 50km map. Now that is impressive IMO.

Of course, if you attempted those things with a 2007 computer, you get about 2fps, but it works great nowadays. Also, that company was never handed half a billion on a silver platter before releasing anything.

More to your point, here are a bunch of other games that let you shoot a plane out of the sky with a tank, from before star citizen, that show just how mundane of a situation that is: Arma 2, Battlefield (all of them), Planetside 2, Damn Halo!, Various airplane and helicopter wargames from before the millennium, various tank games from before the millennium etc etc etc.

Hell, Atari's Battlezone from 1980s had helicopters as a target for your tank!