Engineering topics

Aljabri, A.

Publications and source records attributed to Aljabri, A..

8 records

NASA NTRS2003

Readiness levels for spacecraft information technologies

Presented in this paper is a modified interpretation of the traditional TRLs aimed solely at information technology. The intent of this new set of definitions is twofold: First, to enable a definitive measurement of progress among developing information technologies for spacecraft; and second, to clarify particular challenges and requirements that must be met as these technologies are validated in increasingly realistic environments.

technology readiness levels spacecraft information↗

NASA NTRS2001

Autonomous sequencing and model-based fault protection for space interferometry

This paper documents the application of RA technologies in the field of interferometer instrument control.

interferometer autonomy remote agent sequencing fa↗

NASA NTRS2000

Technology Selection and Validation: New Millennium Flight Projects

NASA's New Millennium Program (NMP) was created to accelerate the insertion of advanced space-related technologies into future science missions by validating these technologies on deep space and Earth-orbiting technology validation missions.

technology validation space validation DS1 DS2 EO1↗

NASA NTRS2000

Technology Selection and Validation: New Millennium Flight Projects

Explore the source record for details and available documents.

space science earth science technology validation↗

NASA NTRS1996

Topex/Poseidon Autonomous Maneuver Esperiment (TAME)

This paper describes the plans for an experiment undertaken by the TOPEX/POSEIDON (T/P) mission to demonstrate autonomous on-board manuever design and implementation.

OMM↗

NASA NTRS1996

Autonomous Serendipitous Science Acquisition for Planets (ASSAP)

This paper discusses work in progress to develop and demonstrate a set of autonomy technologies that provide teh onboard capability to redirect science observations.

redirect↗

NASA NTRS1994

Software Architecture for a Highly Autonomous Spacecraft Control System

Future space missions will continue to be scientifically and technically more ambitious, and will demand more autonomy to accomplish complex tasks in uncertain environments and in close proximity to extraterrestrial bodies.

software architecture smaller missions science obj↗

NASA NTRS1993

Conceptual Design of the Pointing and Control for the Space Infrared Telescope Facility

This paper describes the pointing and control subsystem designed to meet pointing and control challenges.

during failure↗