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Assemble, Transport ... and Destruct

 

From John Labar in 2005:
6th Bn, 40th Field Artillery, 3AD

I was with C Battery, 6 Bn, 40th FA, 3rd Armored Div., from July, 1970 to December, 1971. That would be Francoise Kaserne in Hanau, and our weapon was the M-110, 8-inch self-propelled howitzer. I had entered the Army with a college degree on a 3-year enlistment and eventually, as a Sgt E5, became chief of a nuclear section within C Battery. Of course my training and the Battery's capability, was both nuclear and non-nuclear. The morale and performance level for C Battery was excellent, and I am proud to have known and served with those officers and men. The Battery Commander was Capt. Jim Corkill and the XO was Ron Chiste. In my last year, C Battery was rated the best 8-inch firing battery in the Division based on live-fire scores at Grafenwoehr.

Several years after leaving the Army I joined the 109th Field Artillery of the Pennsylvania National Guard, and was with them a total of ten years. As with the 3rd Armored, we were also trained for nuclear and non-nuclear combat with the 8-inch howitzer, and later the 155mm self-propelled howitzer. The 155mm nuclear shell came with virtually no assembly required and could be armed electronically. I think it was around 1992, after a treaty with the Soviets, that nuke training for us ended.

With 3rd Armored nuclear training, we were under rigid inspections constantly. Our training centered on three primary elements: Assemble, Transport, Destruct. The latter may not be what you'd expect. It did not refer to destruction of the enemy (the Soviets, of course), but rather the techniques for destroying our nuclear artillery shells, and code books and manuels, if we were in danger of being overrun by that enemy. We were prepared to do this, post haste, whether the shells were in bunker, or convoy, or at firing positions. To do the job, we would use shape charges, phosphorus grenades, and, as a last resort, the old-fashioned sledge hammer. Of course, we knew how to do this without causing a nuclear detonation in the process.

Assembling and arming the 8-inch nuclear round was something we trained at constantly. This was done with mock shells that were amazingly like the real thing. Before assembly, an actual nuclear round came as a kind of "kit" and that consisted of four packages. The largest package included a tube with the shell casing and its propellent charge (gun powder). The 8-inch diameter (or 203mm) shell was about 39 inches long. A second package contained non-nuclear paraphernalia, such as fuses, wiring, and a small powder charge that initiated warhead detonation. Packages #3 and #4 were the "hot" nuclear warhead components in lead housings that included uranium. We could set the detonation yield by adjusting certain components. Kits that were the real thing had "War Reserve" markings. The mock kits had "Training" markings. These mock kits were so real, for example, that, in place of the actual active uranium, we worked with depleted uranium of the same weight, size, and shape.

The Battery had two trucks for use in either training or actual war - one for assembly of the rounds and the other for transport and temporary storage before firing. These were 2 1/2 ton trucks: a CP-style version for transport and a shop-van version for assembly. In training, one transport truck could handle the Battery's requirements, with typically four rounds being stowed. Assembled or not, these were strapped tightly into wooden yokes so as to allow zero movement regardless of the terrain. Needless to say, whether in convoy or in firing position, we would be surrounded by heavy security.

Four shells for the three or four guns of the Battery may not seem enough (that's one round per gun), but keep in mind that the blast radius of one nuclear round was measured by the mile, while, with a standard round, it was around 50 meters. If Battalion headquarters felt we needed more nuclear rounds in a real war situation, plenty were available. But we knew that our mission, if to the Fulda Gap and with nukes authorized, was a one-way, no-return trip with probably an opportunity for one shot per gun.

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