Why the M113 APC will be around for a long time
To put it bluntly, the M113 armored personnel carrier looks like a big box on tracks. It's equipped with a primary weapon that's over 75 years old that isn't particularly effective against its modern contemporaries. And yet it's served with the United States Army for nearly sixty years and, even when it's retired, it'll stick around for a long time.
When it entered operational service in 1960, it was intended to haul 11 troops into battle. It had a crew of two: A driver and a vehicle commander who handled the vehicle's primary weapon, the M2 "Ma Deuce" heavy machine gun.
M113s lead the way for troops in South Vietnam.
The M113 saw a lot of action in the Vietnam War, where it proved very versatile. Some versions were equipped with the M61 Vulcan, a 20mm Gatling gun, and were used as effective anti-aircraft vehicles. Others were outfitted with launchers for the BGM-71 TOW missile.
Some M113s were modified to carry mortars, like this one with a M120 120mm mortar.
(U.S. Army photo by SPC Joshua E. Powell)
Other variants quickly emerged, including a command vehicle, a smoke generator, an ambulance, and a cargo carrier. Two mortar carriers, the M106 (which carried a 107mm mortar) and the M125 (packing an 81mm mortar) also served, paving the way for the introduction of the M1064 (equipped with a 120mm mortar). The M113 chassis also carried the MIM-72 Chapparal surface-to-air missile and the MGM-72 Lance ballistic missile.
The M113 could carry 11 troops — two more than the M1126 Stryker.
Versions of this vehicle have served with nations across the world, including Canada, Norway, Egypt, and Italy. Over 80,000 M113s of all variants have been produced, which means it'll be around for years with one nation or anything long after the U.S. retired it.
Learn more about this senior citizen of armored vehicles in the video below.