Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 1 of 1
Full-Text Articles in Mechanical Engineering
Alternative Foam Treatments For The Space Shuttle's External Tank, Kirsten Dreggors
Alternative Foam Treatments For The Space Shuttle's External Tank, Kirsten Dreggors
Electronic Theses and Dissertations
The Space Shuttle Columbia accident and the recent excitement surrounding Discovery's return to space brought excessive media attention to the foam products used on the External Tank (ET). In both cases, videos showed chunks of foam or ablative material falling away from the ET during lift off. This led to several years of investigation and research into the exact cause of the accident and potential solutions to avoid the problem in the future. Several design changes were made prior to the return to flight this year, but the ET still shed foam during lift off. Since the Columbia accident, the …