Fully Functional Tank massively revised for the second time! Added Features:

Rocket Capacity increased to 8 Rounds
Improved Interior (more room, and a viewing port for the driver)
Invisible shield to protect against RPGs, grenades, and more (but not SMG grenades)
Winch-powered turret (no thrusters control turret movement)

Even with 2 more rockets, the FFT still uses 10 thrusters to comply with thruster limits on most sandbox servers.

Fully Functional Tank Now Massively Revised! Added Features:

Rocket Capacity increased to 6 rounds
Sights (Numpad 0 to activate)
Improved Handling (less janky turret, tank drives in a straight line)
Improved Interior (additional seat)
Hydraulic-powered hatch doors (Numpad Enter to activate)
Dome can be blown off in the event of an explosion

Initial creation