Jeffrey Hoffman
01:53:07
Lecture 11: Use of Subsystems as a Function of Flight Phase
Nov 4, 2009 2183 views
01:41:36
Lecture 20: EVA and Robotics on the Shuttle
Nov 4, 2009 2617 views
01:50:32
Lecture 1: The Origins of the Space Shuttle
Nov 4, 2009 3898 views