Improved and lower cost sealing of aerospace structureAn improved sealing method has been developed for the exposed metal fastener surfaces of the Solid Rocket Booster vehicle for the Space Shuttle launch system. The method employs properly sized flexible plastic caps filled with catalyzed polysulfide sealant, frozen and stored. At the time of use, the caps and sealant are thawed and positioned on the fasteners. The sealant covers the exposed portion of the fastener and prevents salt water damage. The method is one of high reliability with low installation and inspection costs.
Document ID
19790059331
Acquisition Source
Legacy CDMS
Document Type
Conference Proceedings
Authors
Angeloni, D. J. (McDonnell-Douglas Astronautics Co. Huntington Beach, CA, United States)
Thomas, J. H. (McDonnell-Douglas Astronautics Co. Huntington Beach, CA, United States)
Lauer, H. K. (McDonnell Douglas Astronautics Co. Huntington Beach, Calif., United States)
Date Acquired
August 9, 2013
Publication Date
January 1, 1979
Subject Category
Astronautics (General)
Meeting Information
Meeting: The enigma of the eighties: Environment, economics, energy; Twenty-fourth National Symposium and Exhibition