M60A3 main battle tank entered service in 1978. The M60 is a main battle tank with 15,000 having been produced and serving in the armies of 22 countries.
The M60's Last Hurrah - National Museum of the Marine Corps
M60 Series tank (Patton Series)
Get the Facts on the Bridge-Laying Patton Tanks Headed for Ukraine
M60A3 - Main Battle Tank
M60 (Patton) Main Battle Tank (MBT)
M60 Main Battle Tank
Takom 1/35 US Army M60A1 Main Battle Tank Kit – Military Model Depot
M60A3 Main Battle Tank Estrella Warbird Museum
Raytheon offered its own version of the modernization of the tank
M60A3 Patton Main Battle Tank