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Engineering topics

Brown, Todd

Publications and source records attributed to Brown, Todd.

7 records

All sources NASA NTRS DOE OSTI

NASA NTRS2018

A full mission summary (1997-2017) of the attitude control performance during orbit trim maneuvers performed by the Cassini-Huygens Spacecraft

UNKNOWN

Brown, Todd↗

NASA NTRS2017

In-flight pointing accuracy assessment and GNC commissioning overview for the dual-spinning SMAP (Soil Moisture Active Passive) spacecraft

UNKNOWN

Sung, Tina↗

NASA NTRS2016

Cassini attitude control hardware photo overview

UNKNOWN

Brown, Todd↗

NASA NTRS2016

The Cassini Reaction Wheels: Drag and Spin-Rate Trends from an Aging Interplanetary Spacecraft at Saturn

No abstract available

Brown, Todd↗

NASA NTRS2016

A GNC Perspective of the Launch and Commissioning of NASA's SMAP (Soil Moisture Active Passive) Spacecraft

No abstract available

Brown, Todd↗

NASA NTRS2013

Cassini Reaction Wheel Bearing Drag Performance 1997-2013

No abstract available

Reaction Wheel Assembly (RWA)↗

NASA NTRS1992

Photographic films for the Multi-Spectral Solar Telescope Array

The rocketborne Multi-Spectral Solar Telescope Array (MSSTA) uses an array of Ritchey-Chretien, Cassegrain, and Herschelian telescopes to produce ultrahigh-resolution full-disk images of the sun within the soft X-ray, EUV, and FUV ranges. Such imaging of the solar disk and corona out to several solar radii placed great demands on the MSSTA's data storage capabilities; in addition, its photographic films required very low outgassing rates. Results are presented from calibration tests conducted on the MSSTA's emulsions, based on measurements at NIST's synchrotron facility.

Hoover, Richard B.↗