Guests: Dr. Mark Lewis, Dr. C.F. Lance Chenault. Topics: AIAA Joint Propulsion Conference, current and advanced space propulsion. We welcomed Dr. Mark Lewis and Dr. Lance Chenault to the program to discuss this important AIAA Joint Propulsion Conference along with the 8th Annual International Energy Conversion Engineering Conference to be held July 25-28, 2010 at the Nashville Convention Center & Renaissance Hotel in Nashville, TN.