STS-107 Memorial - Merritt Island, FL
Posted by: 
The SuzyQs
N 28° 22.715 W 080° 40.306
17R E 532159 N 3139184
A small memorial for the crew of STS-107.
Waymark Code: WM3849
Location: Florida, United States
Date Posted: 02/24/2008
Views: 39
"The Space Shuttle Columbia disaster occurred on February 1, 2003, when the Space Shuttle Columbia disintegrated over Texas during re-entry into the Earth's atmosphere, with the loss of all seven crew, shortly before it was scheduled to conclude its 28th mission, STS-107.
The loss of the Columbia was caused by damage sustained during launch when a piece of foam insulation the size of a small briefcase and known as the Left Bipod Foam Ramp broke off the main propellant tank under the aerodynamic forces of launch. The debris struck the leading edge of the left wing on the number 8 reinforced carbon-carbon (RCC) tile, damaging the Shuttle's thermal protection system (TPS). While Columbia was still in orbit, some engineers suspected damage, but NASA managers limited the investigation on the grounds that little could be done even if problems were found.
NASA's Shuttle safety regulations stated that external tank foam shedding and subsequent debris strikes upon the Shuttle itself were safety issues that needed to be resolved before a launch was cleared, but launches were often given the go-ahead as engineers unsuccessfully studied the foam shedding problem. The majority of Shuttle launches recorded such foam strikes and thermal tile scarring in violation of safety regulations. During re-entry of STS-107, the damaged area allowed the hot gases to penetrate and destroy the internal wing structure,[1] eventually causing the in-flight breakup of the vehicle. A massive ground search in parts of Texas, Louisiana and Arkansas recovered crew remains and many vehicle fragments.
The Columbia Accident Investigation Board's recommendations addressed both technical and organizational issues. The Space Shuttle program was set back over two years by the disaster, a delay comparable only to that resulting from the Challenger disaster. Concurrently, construction of the International Space Station was put on hold, and the station relied entirely on the Russian Federal Space Agency for resupply and crew rotation until STS-114."
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