Last week's NGL presentations at AIAA Space 2009 conference were well receieved. The first paper, "Small Lunar Exploration and Delivery System", was presented by Bobby Cohanim of Draper Laboratory. The second, "A Lunar Hopper Testbed", covers the work of the MIT Talaris project and was presented by Phillip Cunio, a graduate student at the MIT Department of Aeronautics and Astronautics. Here are the slides from these two presentations.