(abstract) Earth-Jupiter-Earth Trajectories and the Europa Ice Clipper Mission
(abstract) Gravitational Constraints on the Internal Structure of the Galilean Satellites
(abstract) Searching for Ice and Ocean Biogenic Activity on Europa and Earth
Advanced Planetary Protection Technologies for the Proposed Future Mission Set
A Dynamical Systems Approach to the Design of the Science Orbit Around Europa
Aerodynamic Data for Calculation of Eldo-a Stationary in-Flight Loads and Loading Distribution
AMTEC for Space Radioisotope Power Applications
A New Approach in Spacecraft Monitoring
A New Economic Concept for European Satellite Launch Vehicle Systems
An examination of issues related to Europa subsurface component for the JIMO mission
Annual Report for 1967 to the Council of Europe
Apogee Motors for Cets Communication Satellites Final Report