NDLI: Design, development and testing of the gmi launch locks

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Design, development and testing of the gmi launch locks

Content Provider	NASA Technical Reports Server (NTRS)
Author	Pellicciotti, Joseph Sexton, Adam Dayton Sr., Chris Wendland, Ron
Copyright Year	2011
Description	Ball Aerospace will deliver the GPM Microwave Imager (GMI), to NASA as one of the 3 instruments to fly on the Global Precipitation Measurement (GPM) mission, for launch in 2013. The radiometer, when deployed, is over 8 feet tall and rotates at 32 revolutions per minute (RPM) can be described as a collection of mechanisms working to achieve its scientific objectives. This collection precisely positions a 1.2 meter reflector to a 48.5 degree off nadir angle while rotating, transferring electrical power and signals to and from the RF receivers, designs two very stable calibration sources, and provides the structural integrity of all the components. There are a total of 7 launch restraints coupling across the moving and stationary elements of the structure,. Getting from design to integration will be the focus of this paper.
File Size	1920180
Page Count	8
File Format	PDF
Alternate Webpage(s)	http://archive.org/details/NASA_NTRS_Archive_20110016488
Archival Resource Key	ark:/13960/t4bp52p31
Language	English
Publisher Date	2011-09-28
Access Restriction	Open
Subject Keyword	Spacecraft Instrumentation And Astrionics Radiometers Radio Frequencies Reflectors Constraints Precipitation Measurement Microwave Imagery Calibrating Structural Failure Receivers Launching Precipitation Meteorology Rotation Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science
Content Type	Text
Resource Type	Article

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