Resources on the moon - Implications for manned lunar missions
Systems engineering, manned space flight.
Utilization of ground-based guidance systems to supplement onboard guidance of space vehicles.
Effect of small bending stiffness on deformation of inflated structures.
Deployable elements of the orbiting geophysical observatories.
Some recent results in aerospace vehicle trajectory optimization techniques.
The design of a large angle three-axis attitude servomechanism for spacecraft.
Optimum transversal contour of a lifting body at hypersonic speeds.
Inflatable solar shields for cryogenic space vehicles.
Current spacecraft development