Information
Super Highway

New York Times 'reports' below on 2/9/03.

Not much comment on what materials are used in it.

Did mention aluminum but not the huge
amount of energy needed to produce it.

The Columbia investigation has focused on the left wing.
Foam from the external tank, a small meteorite or a
small piece of space debris may have damaged
the structures designed to protect the shuttle
from heat and maintain its aerodynamics.

1. These leading-edge surfaces can withstand temperatures
up to 3,000 degrees, but may be vulnerable to puncture

2. High-temperature surface tiles

3. “T” seals fit between sections of R.C.C. panels to block hot gases and allow for expansion.

4. Insulation extends over and protects metal fittings and aluminum wing structure

5. High-temperature metal bolts can withstand 2,500 degrees
and attach R.C.C. panels to wing structure.

6. A small gap is left between tiles so they will not touch
each other when the shuttle’s aluminum skin flexes

Space Waste

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