Common courtesy will get you far in this community

Next time you request a resource, please be a bit more polite and possibly show some appreciation.
Now onto the request. This tank was taken from the game
KNight Blade, and I think it should suit your needs just fine. It looks more or less futuristic because the game that it came from was set in the future (deep huh?

) The only thing I did to this image was take the frames and rotate them to face all four directions (as they were originally pointing down).
If you want the main gun barrel to look like it is recoiling when a tank fires, then ask. I will be more than willing to do this for you. As far as the fire animation is concerned (the blast and whatnot), this can be accomplished with the use of battle animations or a seperate characterset.
http://img88.imageshack.us/img88/7269/tankkt0.png[/IMG]
Also, I don't know if the characters are aligned properly because I didn't test them in the editor. If they aren't you may need to fiddle with the set position a bit so they don't look screwy inside of the game.