[Webstral]

US Army Vehicle Guide leaves room for the idea that the US Army was not poised at the border waiting for the word to go. In the following short list, two dates follow each listed formation. The first date is the border crossing, and the second date is when the formation went into combat.

1st AD: 12/5/96, 12/6/96
1st CD: 12/10/96, 12/15/96
2nd AD: 12/3/96, 12/7/96

3rd AD: 12/5/96, 12/11/96
1st ID: 12/4/96, 12/8/96
3rd ID: 12/3/96, 12/7/96

4th ID: 12/7/96, 12/11/96
8th ID: 12/5/96, 12/10/96
2nd ACR: 12/3/96, 12/7/96

3rd ACR: 12/7/96, 12/12/96
11th ACR: 12/2/96, 12/5/96

So, of the US combat formations listed in US Army Vehicle Guide, none were present on East German soil prior to 12/2. None were in combat against Pact forces until 12/5. Four divisions went into action between 12/6 and 12/8. Three more divisions first saw action on 12/10 and 12/11. 1st Cavalry Division first saw action on 12/15.

There are a couple of explanations for this. One is that the USAEUR was behaving as though there was no plan to enter combat in East Germany. This is reasonable. However, the commanders would have thought this one through and made some plans to organize movement to the front in keeping with an operational plan. Even if Anglo-American forces had occupied positions at their start lines, they would have been organized into echelons. The dates for formations entering combat seem to support two corps-sized efforts each with two divisions up and one to two divisions in follow-on. The forward divisions may have fought for 3-4 days before being fought out, at which point the second echelon would have been passed through to maintain the momentum.