Engineering Papers⌕ Search

SEARCH · Engineering Papers

Results for “JPL”

Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 757 records · Page 42

CSPICE - A C Version of JPL's SPICELIB Toolkit

The Navigation Ancillary Information Facility (NAIF), under the direction of NASA's Office of Space Science, built the SPICE data system to assist scientists with planning and interpretation of scientific observations from space borne-instruments.

ancillary data viewing geometry bernel files↗

Free-Space Optical Communications Program at JPL

Conceptual design of a multi-functional optical instrument is underway for the X2000-Second Delivery Program. The transceiver will perform both free-space optical-communication and science imaging by sharing a common 10-cm aperture telescope.

free-space optical communications laser↗

Knowledge Management at JPL

Explore the source record for details and available documents.

knowledge architecture knowledge resources knowled↗

The Use of STEP at JPL

Explore the source record for details and available documents.

STEP PDES Inc. data exchange data integration info↗

Time Scales in the JPL and CfA Ephemerides

Over the past decades, the IAU has repeatedly attempted to correct its definition of the basic fundamental argument used in the emphemerides. Finally, they have defined a time system which is physically possible, according to the accepted standard theory of gravitation.

time CfA ephemerides ephemerides time ET-TDB-TCB↗

Emerging Array Antenna Technologies at JPL

JPL/NASA's Earth remote sensing and deep-space exploration programs have been placing emphasis on their spacecraft's high-gain and large-aperture antennas. At the same time, however, low mass and small storage volume are demanded in order to reduce payload weight and reduce shroud size and thus reduce launch cost.

Array Antenna remote sensing deep-space exploratio↗