Goddard activities are reported for 1973. An eight-year flight schedule for projected space missions...
The Tracking and Data System supported the deep space phases of the Pioneer 6, 7, 8, and 9 missions,...
Platform design includes timers which limit data transmission to times when satellites are within ra...
Evolution of Satellite Tracking and Data Acquisition Network /STADAN/ from pre-IGY AND Minitrack fac...
The Office of Tracking and Data Acquisition (OTDA) and its two worldwide tracking network facilities...
Tracking and ground-based navigation; communications, spacecraft-ground; station control and system ...
A brief overview of the Office of Space Tracking and Data Systems support functions is given along w...
Current and future Precise Time and Time Interval (PTTI) programs at the Goddard Space Flight Center...
Onboard computers for pre-transmission data processing, automation of data acquisition centers, and ...
Deep Space Network research on tracking and navigation accuracy, communications, facility engineerin...
Control of unmanned scientific satellites and unified tracking/command/telemetry at lunar distance
The organization, operations, functions, and objectives of NASA are outlined. Data include manned sp...
Data processing system including acquisition, handling, and final analysis for magnetic tapes for co...
A history is presented of the major electronic tracking, optical, telemetry, and command systems use...
Under contract to the National Aeronautics and Space Administration, the Jet Propulsion Laboratory (...
Goddard activities are reported for 1973. An eight-year flight schedule for projected space missions...
The Tracking and Data System supported the deep space phases of the Pioneer 6, 7, 8, and 9 missions,...
Platform design includes timers which limit data transmission to times when satellites are within ra...
Evolution of Satellite Tracking and Data Acquisition Network /STADAN/ from pre-IGY AND Minitrack fac...
The Office of Tracking and Data Acquisition (OTDA) and its two worldwide tracking network facilities...
Tracking and ground-based navigation; communications, spacecraft-ground; station control and system ...
A brief overview of the Office of Space Tracking and Data Systems support functions is given along w...
Current and future Precise Time and Time Interval (PTTI) programs at the Goddard Space Flight Center...
Onboard computers for pre-transmission data processing, automation of data acquisition centers, and ...
Deep Space Network research on tracking and navigation accuracy, communications, facility engineerin...
Control of unmanned scientific satellites and unified tracking/command/telemetry at lunar distance
The organization, operations, functions, and objectives of NASA are outlined. Data include manned sp...
Data processing system including acquisition, handling, and final analysis for magnetic tapes for co...
A history is presented of the major electronic tracking, optical, telemetry, and command systems use...
Under contract to the National Aeronautics and Space Administration, the Jet Propulsion Laboratory (...
Goddard activities are reported for 1973. An eight-year flight schedule for projected space missions...
The Tracking and Data System supported the deep space phases of the Pioneer 6, 7, 8, and 9 missions,...
Platform design includes timers which limit data transmission to times when satellites are within ra...