The TOW missile has been the go-to weapon for blowing up tanks since the Vietnam War.
The Tube-launched, Optically-tracked, Wire-guided (TOW) missile was made by Hughes Aircraft and was initially deployed in Vietnam on Huey helicopters.
YouTube: Jaglavak Military
Unlike the Javelin with its fire-and-forget capability, the TOW missile system uses wires to guide its payload to targets. When the missile is launched, the optical sensor on the tube continuously monitors the position of the missile during flight, correcting its trajectory with electrical signals passed through the cables. This means that the target must be kept in the shooter's line of sight until impact. The weapon quickly evolved into a portable system that could be fired by infantry units in the field and mounted on jeeps and other vehicles.
In 1997, Raytheon purchased Hughes from General Motors and continued to improve the TOW line. Under Raytheon, the TOW missile has evolved into a wireless version that uses a one-way radio link for guidance. It's currently used by the Army and the Marine Corps.
Of course, tankers on the other side of the missile hate it for how it cuts through their armor. Watch: