Tuesday, April 4, 2017

How to Defend Chile on the Ground

Most of Chile's mechanized units are equipped with Leopard I, Leopard II, M-113, Marder, YPR-765 and various support vehicles that are tracked. With only about 150 wheeled armored vehicles, this is an army that intends to fight in the open fields, where tracked vehicles can move better over cross country terrain. Most Chilean training exercises are conducted in the desert and mountains. All this suggests Chile's Army plans to confront any attacking force before it reaches major population centers. To be sure, the armored cavalry and mechanized infantry units would be quite capable of fighting in the cities if they needed to, especially on home soil. Keep in mind, the most likely area to ever see combat is the north of Chile, and with few highways in the region, land forces must be able to move on dirt rather than asphalt. The Army has modernized itself to the point where it now has a few armored brigades, each self-contained with its own engineer, logistic, communications and other support units. Those form the backbone of the ground defense, and they are strategically located in  Arica, Antofagasta and Iquique and Punta Arenas in the south. Chile's long coastline makes it inviting to amphibious attack, something that Chilean Marines are tasked with defending. With only a few detachments along the country, there aren't enough Marine units and their artillery to cover much of the coast. But reconnaissance aircraft should be able to spot an invading force in the Pacific in plenty of time to marshal defenses. A small commando unit, however, would be much harder to spot on a secluded beach. The armored brigades don't have much by way of air defense. Stinger missiles (for the Avenger system) and shoulder-fired Mistral missiles give the Army a defense against aircraft up to 6 or 8 km. Beyond that, ground forces have to rely on the Air Force to provide coverage, which will be covered in the next part of this series.

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