M1 Abrams
In service 1980 - in service today
Composite armour, a gas turbine and a thermal-sighted fire-control system made it the benchmark Western tank of the 1990s.
Built byChrysler Defense / General Dynamics Land Systems

Development history
The Abrams emerged from the collapse of the joint US-German MBT-70 programme with a focus on crew survivability: blow-out ammunition compartments, separated fuel and spall liners. Its gas turbine gives ferocious acceleration and quiet running at the cost of enormous fuel consumption and a hungry logistics tail. In 1991 its thermal sights and 120 mm gun destroyed Iraqi armour at ranges where the enemy could not even see them.
Variants
One canonical record, 6 recorded variants.
M1
1980105 mm M68 gun, Burlington-type composite armour.
IPM1
1984Improved turret armour and transmission.
M1A1
1985120 mm M256 smoothbore, NBC overpressure system.
M1A1HA
1988Depleted uranium mesh armour package.
M1A2 SEP
1999Commander independent thermal viewer, digital battlefield systems.
M1A2 SEPv3 / TUSK
2017New armour, auxiliary power, urban survivability kit.
Notable actions
- Gulf War (1991)
- Battle of 73 Easting (1991)
- Iraq War (2003-11)
- Russo-Ukrainian War (2023-)