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Multi-Component Composites for Lightweight Space-Based Mirrors

Award Information

Agency:
Department of Defense
Branch:
Air Force
Award ID:
57595
Program Year/Program:
2002 / SBIR
Agency Tracking Number:
021ML-0797
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Cornerstone Research Group, Inc.
2750 Indian Ripple Road Dayton, OH 45440-3638
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2002
Title: Multi-Component Composites for Lightweight Space-Based Mirrors
Agency / Branch: DOD / USAF
Contract: F33615-02-M-5027
Award Amount: $100,000.00
 

Abstract:

"Cornerstone Research Group, Inc., proposes to develop a multi-component compositematerial system which will address the drawbacks of conventional materials andcurrent fabrication processes for space-based mirrors. Going beyond a simpletwo-component composite (resin plus woven fabric), this program will develop a newmulti-component composite material system and demonstrate its practical applicationfor fabricating lightweight mirrors for space-based optical systems.The resulting material will provide major reduction in mirror areal density(compared with current operational mirrors) while achieving strength, stiffness,and thermal properties optimized for space applications. This novel compositematerial will also enable fabrication techniques that are faster and cheaper thancurrent practice for space-based mirrors. Operational Benefits: (1) Material with lower mass density will enable largermirrors by both reducing the areal density of the mirror itself and reducing themass of support structure that essentially becomes non-performing "scar" mass afterorbital deployment; (2) Mirror material with low CTE will improve performance whilesimplifying the system design challenge; (3) Mirror material enabling simpler,faster fabrication processes with less expensive facility requirements willdramatically reduce mirror costs.Commercial Applications: (1) Government, quasi-governmental, and commercialorbital imaging enterprises (e. g., LANDSAT an

Principal Investigator:

Tat H. Tong
Chief Scientist-Chemistry
9373201877
tongth@crgrp.net

Business Contact:

Patrick J. Hood
President
9373201877
hoodpj@crgrp.net
Small Business Information at Submission:

Cornerstone Research Group, Inc.
2750 Indian Ripple Rd. Dayton, OH 45440

EIN/Tax ID: 311517769
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No