Paul Helleyer speech about human away team

I was just remembering a speech made by Paul Helleyer, I had seen it years ago on YouTube. He was standing in front of a white board in a classroom type setting. I can’t remember the exact numbers he used, but he said we sent a team to another planet. Say like, 9 people and a few died on the trip there, and some were killed while at the planet, a few stayed behind and one or two came back to earth. I wanted to watch it again but cannot find it anywhere. Does anyone remember this video? submit...