Guest: David Hook was our guest for this Space Show program bringing us up to speed on the TSA's proposed rule changes for aircraft weighing in excess of 12,500 lbs. David's company, Planehook Aviation Services, LLC, has created eight videos on YouTube for people to see and learn how to respond to the TSA prior to the close of the comment period. To see these videos, go to the YouTube and search for the Planehook channel. There, you will find the eight videos (please see http://www.youtube.com/watch?v=42p_-Q12rLQ).