Bill Roper (billroper) wrote,
Bill Roper
billroper

Freon-free Foam

Via Instapundit, this fellow posits that the problems with the Shuttle external tank shedding foam relate to a 1997 change from foam made using freon to a CFC-free foam. I couldn't tell you whether he's right or not, but the anecdotal evidence he cites is pretty ugly.
Tags: musings, tech
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