 uh there were still some people there that had worked on their moon program and they told us you know why we the technical people when you landed on the moon we were happy for humanity we raised a glass and toasted you and it was wonderful so you know that kind of shows you the kind of people that worked on the program on both sides well and 55 years honestly is not that long but when we think about how much technology has changed in that time period and we're looking ahead to the future of space travel