High-Energy Trajectories from Earth to MARS and Return
Orl Experiment Program. Volume C - Guidelines for Comprehensive Flight Program
Proceedings of the Symposium on Gravity Gradient Attitude Stabilization 3-5 December 1968
F-4B/J Aircraft Conformal Carriage Preliminary Design Study Report
Applications Study of AERO-Maneuvering Orbit-to-Orbit Shuttle (Amoos), Executive Summary
Applications Study of AERO-Maneuvering Orbit-to-Orbit Shuttle (AMOOS)
The DFVLR Radio Interferometer das Radiointerferometer der DFVLR
Technology Requirements for Advanced Earth Orbital Transportation Systems. Volume 2: Summary Report
The Application of Ion Propulsion to the Transportation and Control of Solar Power Satellites
Design and Analysis Report for the RL10-2B Breadboard Low Thrust Engine