WebHeader_Grove.jpg
Play Live Radio
Next Up:
0:00
0:00
Available On Air Stations
Make your tax-deductible year-end gift today!

NASA Dismisses Foam Damage Theory

NASA officials back away from the theory that a piece of foam insulation, dislodged during Columbia's liftoff, caused the space shuttle's disintegration upon re-entry Feb. 1. As NASA continues its probe, engineers draw on risk assessments done after the 1986 Challenger explosion. Hear NPR's Richard Harris and NPR's Christopher Joyce.

Copyright 2003 NPR