Guest: Glen Robertson was the guest for this Space Show program to discuss the upcoming The Space Propulsion & Energy Sciences International Forum (SPESIF) conference in Huntsville, AL from Feb. 24-27, 2009. Please visit http://www.ias-spes.org/SPESIF.html for online registration and details. As we learned, this conference is the successor to the very well-known and established STAIF conference previously sponsored by the University of New Mexico and held in Albuquerque, NM.