NDLI: Large deployable reflector (ldr)

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Large deployable reflector (ldr)

Content Provider	NASA Technical Reports Server (NTRS)
Author	Alff, W. H.
Copyright Year	1980
Description	The feasibility and costs were determined for a 1 m to 30 m diameter ambient temperature, infrared to submillimeter orbiting astronomical telescope which is to be shuttle-deployed, free-flying, and have a 10 year orbital life. Baseline concepts, constraints on delivery and deployment, and the sunshield required are examined. Reflector concepts, the optical configuration, alignment and pointing, and materials are also discussed. Technology studies show that a 10 m to 30 m diameter system which is background and diffraction limited at 30 micron m is feasible within the stated time frame. A 10 m system is feasible with current mirror technology, while a 30 m system requires technology still in development.
File Size	6571750
Page Count	190
File Format	PDF
Alternate Webpage(s)	http://archive.org/details/NASA_NTRS_Archive_19800024811
Archival Resource Key	ark:/13960/t09w5844g
Language	English
Publisher Date	1980-07-01
Access Restriction	Open
Subject Keyword	Astronomy Space Erectable Structures Space Shuttle Payloads Payload Delivery Sts Structural Engineering Reflectors Shape Control Alignment Supports Technology Assessment Telescopes Large Deployable Reflector Orbital Lifetime Orbital Assembly Large Space Structures Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science
Content Type	Text
Resource Type	Technical Report

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