Superpressure Balloon Flights from Christchurch, New Zealand, August 1967-June 1968
Circular Orbit Patterns Providing Continuous Whole Earth Coverage
Tracking System Analytic Calibration Activities for the Mariner MARS 1969 Mission
Omss an Operational Meteorological Satellite System for Specific European Requirements
Study of Worldwide Port Facilities. Part 4. Preliminary Functional Vulnerability Study
NASA Global Atmospheric Sampling Program (GASP) Data Report for Tape VL0002
NASA Global Atmospheric Sampling Program (GASP) Data Report for Tape VL0006
Guidelines for Flight Planning during Periods of High Ozone Occurrence
NAVSTAR GPS Civil Applications Study
Modeling and Simulation Facility: Research Review, 1980 - 1981
Navigation: National Plans; NAVSTAR-GPS; Laser Gyros