But this groove, along with the other pattern shown on 609, also appear prominently on Q-2 and Q-3 as prominent index marks.
Mr. Dulles. I don't quite understand 610. This is the last one we have just admitted.
Are these ridges the same? This wouldn't be very clear for the record—this is 609 that I have here.
Mr. Nicol. No, this is not the same view.
Mr. Dulles. That is not the same view at all. It is a different part of the bullet.
Mr. Nicol. This is rotated, both of them rotated simultaneously the same amount to bring those into position here.
Mr. Dulles. Now on 610, I don't see anything comparable on the Q-1 bullet, a ridge comparable on the Q-1 bullet to the one I find on the K-1 bullet.
Mr. Nicol. The dividing line is right through here.
Mr. Dulles. Yes.
Mr. Nicol. And it is this big groove gouged through there.