Mr. Shaneyfelt. That was the basis for the location of the rifle in all of our calculations.

Senator Cooper. Just one other question. Assuming that there might have been some variation in the location of the rifle, length of the window, the breadth of the window, or that the rifle you used was held higher than the rifle might have been, would it have made—how much variation would it have made, in your judgement, in these calculations you made?

Mr. Shaneyfelt. I don't believe that any movement of the rifle in that specific window would alter our calculations to any appreciable degree if you stay within that window, because our reenactment and our repositioning of the bodies in the car based on the photographs is subject to some variation, too, so we have variations throughout.

And the variations from the position of the rifle at that particular window, I feel would be negligible.

Senator Cooper. At every point where you made it, hypothetically, at least, made the determination that at a particular point the President was struck by a bullet, at that point the car and the President could be seen from the window?

Mr. Shaneyfelt. That is correct.

Senator Cooper. That is all I want to ask.

Mr. Shaneyfelt. Even under the tree you still could see the car and the President through the tree.

Mr. Specter. Mr. Shaneyfelt, did the surveyors calculate the angle and distance from each position where the simulated car was stopped from the President to the triple underpass?

Mr. Shaneyfelt. That is correct.