In regards to the tanks of East Germany:
"East Germany
Ground Forces
The ground forces in 1987 made up 68 percent of the NVA, having a total strength of 120,000, of whom 60 percent were draftees. Ground forces included two tank divisions, four motorized rifle regiments, two surface-to-surface missile brigades, two artillery regiments and one antiaircraft artillery regiment, eight air defense regiments, one airborne battalion, two antitank battalions, and several support units.
Because East Germany produced primarily military supplies--such as computers, clothing, military vehicles, and communications equipment--rather than arms, major items of weaponry and equipment were obtained from the Soviet Union. Of the equipment used by the ground forces, only some wheeled vehicles were of East German design and manufacture. Some small arms and ammunition were also of local manufacture but were licensed copies of Soviet designs. The NVA had purchased 170 RM-70 122mm multiple rocket launchers and a number of FUG-70 scout cars from Czechoslovakia, but most of its weapons and equipment were of Soviet design and manufacture. In 1985 the tank inventory included an estimated 1,500 T-54s, T-55s, and T-72s assigned to units and approximately 1,600 more armored vehicles, including T-34s, in storage. Reconnaissance units were equipped with 1,000 BRDM-1 and BRDM-2 scout cars. Motorized infantry units had 1,000 BMP infantry combat vehicles, as well as 1,500 BTR-50Ps, BTR-60Ps, and BTR-152s and 200 BTR-70s (armored personnel carriers) and MT-LBs (multipurpose towing and transport vehicles). The artillery inventory included the following guns: 400 D-44s and self-propelled SD-44s (85mm); M-1931s and M-1937s (122mm); and 72 M-46s (130mm). There were also 108 M-1937 gun howitzers and 54 self-propelled M-197 and D-20 (152mm) gun howitzers, as well as various other kinds of howitzers: D-30s, M-1938s (M-30s), and self-propelled M-1974s (122 mm). Other artillery assets were 250 mortars (120mm); 24 FROG-7 and 18 SCUD-B tactical missile launchers; and multiple rocket launchers, which included 108 BM-21s, Czechoslovak RM-70s (122mm), and BM-24s (240mm) (see fig. 14).
The NVA's antitank inventory consisted of 120 T-12 guns (100mm) and various quantities of AT-3 SAGGER (including self-propelled BRDM-2s) and AT-4 SPIGOT antitank guided weapons. In terms of air defense assets, the East German ground forces had ninety-six self-propelled ZSU-23-4 guns, as well as SA-4, SA-6, and SA-9 antiaircraft missiles."
Data as of July 1987
(Library of Congress Country Studies)
But, in considering the potential battles with East Germany, we must remember that the Soviet Army (GSFG)had over 5000 of their own tanks, the majority being the T-72, but also included the T-62, T-64A (Mid-1970s) and the T-64B (Early-1980s). This is interesting, and should be considered while in a campaign with East Germany, as there would be near certainty of Soviet armor. Below is quoted from the same source as above:
"The Group of Soviet Forces in Germany
The westernmost and most formidable concentration of Soviet armed might outside the borders of the Soviet Union is the GSFG. In 1987 this force of about 380,000 men, organized into 20 ground force divisions and one air army and stationed entirely in East Germany, was over twice the size of the NVA.
...The First Guards Tank Army, headquartered at Dresden, included four tank divisions and one motorized rifle division; the Second Guards Army, at Fürstenberg, had one tank and two motorized rifle divisions; the Eighth Guards Army, at Weimar-Nohra, had one tank and three motorized rifle divisions; the Twentieth Guards Army, at Eberswalde, had three motorized rifle divisions; and the Third Shock Army, at Magdeburg, had four tank divisions and one motorized rifle division. In addition to the necessary artillery units at army and division levels, artillery support was provided by an independent division of rocket troops and artillery--the Thirty-fourth Artillery Division--stationed at Potsdam-Elstal and directly subordinate to the GSFG. A Spetsnaz (see Glossary) company was assigned to each army, and an independent Spetsnaz brigade was stationed in Neuruppin. Air support was provided by the Twenty-fourth Air Army, with headquarters at Wünsdorf. It is considered the best-equipped part of the Soviet air forces. In 1987 about 80 percent of the 1,000 to 2,000 aircraft were potential carriers of nuclear weapons."
This is why the A-10 was developed, in regards to actual armor numbers

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