YaATW2KT: The Second Mexican-American War

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TAB-30
Under a modernization program initiated in the late 1980s, the Mexican government undertook programs to substantially upgrade its armor and mechanized capabilities. In 1988, SEDENA purchased 300 AMX-30S main battle tanks from the French government, which had been held in reserve since the late 1970’s. Part of the agreement involved the local upgrading of the tanks to the B2 standard with replacement diesel power packs by SNECMA and new GIAT 105mm guns.
With the backing of the Mexican government, a joint venture (Tecnologías de la Defensa Nacional - “TDN”) was formed by Grupo Bocar and Grupo KUO to remanufacture the French AMX-30S to the AMX-30B2 standard, the refurbished tanks known as the Tanque Medio de Batalla-30 or TAB-30.
The tanks acquired by Mexico were “S” tropicalized variants intended for desert use. As delivered, the original AMX-30Ss included the addition of sand shields, an upgraded cooling system, air conditioning and an engine down rated to 620 hp. In addition, the AMX-30S substituted the Sopelem LRF day/night sight for the laser rangefinder used on the AMX-30B2.
The first production TAB-30 entered service with the Mexican Army on January 26th, 1990 and had a number of improvements added to the AMX-30B2 standard. The TAB-30 was equipped with a new fire-control system using a laser rangefinder, weapon stabilization system, and sensors for wind, temperature, and humidity. Due to the closed environment of the TAB-30’s air-conditioned fighting compartment, a fume extractor was added to the 105mm GIAT main gun.
For improved power a Cummings-Mexico diesel engine with fully automatic transmission was installed to increase speed, operating range, and fuel capacity. The commander's and driver's stations were modernized as well, and the vehicle can lay its own smoke screen by injecting diesel fuel into the exhaust system.
After the initial batch of 50 TAB-30 upgrades were completed in 1992, SEDENA decided to upgrade future tanks by adding a set of spaced armor side skirts. Experience had shown that the primary threat to armor was the shaped charge and spaced armor skirts were intended to provide some defense against light anti-tank weapons. Spaced armor was also added to the turret front.
By 1994 SEDENA had found that the spaced armor was insufficient to defend against the shoulder launched rockets employed by insurgents in the south and the drug cartels of the north. The decision was made to fit an indigenously designed explosive reactive armor package to deal with HEAT based weapons. The system was similar to the Israeli Blazer reactive armor of the 80’s and it is believed that Israel provided assistance in the development of the TAB-30 ERA package. In 1996 SEDENA began upgrading its TAB-30 fleet with ERA tiles. Also, in 1996, the Mexicans took delivery of several dozen additional AMX-30s which were upgraded to TAB-30 standards.
By the time of the U.S. invasion approximately 30% of Mexico’s tank strength consisted of AMX-30S and TAB-30 medium tanks. Of those, 90% had been upgraded to TAB-30 standards while 10% remained AMX-30 or AMX-30S variants. However, only TAB-30s were used in the invasion. By 2000, all of the AMX-30 variants in service had been upgraded to the TAB-30 standard. During the initial assault in 1998 most of Mexico’s stock of ERA tiles were depleted. While tiles continued to be produced throughout the war, logistical problems prevented most replacements from reaching units engaged in combat with U.S. forces.
TAB-30 $586,000 D, G, AvG, A 400 kg 37.75 tons Crew: 4 Mx: 17 Passive IR (D), Image Intensification (G, C), Thermal Imaging (G, C) Shielded
TAB-30 148/107 34/29 Fuel: 1150 Con: 316 Trtd T6 TF55Sp,TS22 TR13 HF64 HS14Sp HR8
TAB-30 +4 Good 105mm GIAT Gun, 20mm GIAT M-621 Autocannon, MAG (C) 47x105mm, 480x20mm, 2070x7.62mm