CLASSROOM: Guests: Classroom: Dan Adamo, Jon Goff, Dr. John Jurist, Dr. Jim Logan. Topics: This Classroom program was an advanced in-space propellant depot discussion. Please note that you are invited to comment, ask questions, and discuss the Space Show Classroom program/guest(s) on the Space Show Classroom blog, http://spaceshowclassroom.wordpress.com. Comments, questions, and any discussion must be relevant and applicable to Space Show Classroom programming. We welcomed back our Classroom co-hosts Drs.

Guest: Dallas Bienhoff. Topics On orbit fuel/propellant depots. Dallas Bienhoff was the guest for this Space Show program to discuss orbital fuel/propellant depots. In our first segment, Dallas started out by describing the concept behind the orbital propellant depot which he said was similar in concept to a gas station for cars except it was in orbit. Dallas suggested that by using depots we could increase payload capabilities between 2-3 times were we refueling in LEO today. He also summarized the history of depots which goes back to the early days of the space age.