Thanks fellas. I wonder if there will EVER be a rocket so large, powerful and magnificent. I have quite a pile of astronaut books. Reading the accounts of those who witnessed launches, I gather Saturn launches were experiences to behold. One could FEEL them from the feet up, before they could be heard. When the shock wave hit you in the chest, your ears were assaulted with thunder. The only thing I could imagine being more awesome would be to be one of the three souls riding atop the stack. I find it hard to believe these men are now elderly or dead. It seems like yesterday. To the kids today, this is simply history. Stuff that happened before they were born. It means so little to them, just a test question. I feel sorry that they could not have been around in those days.