NASA's current impact risk assessments are as bad as their foam strike damage estimates were
and those responsible for rather shamelessly and viciously promoting them deserve to be fired for doing some really bad science and endangering the general public.
Now as for internet windbags, I suggest that internet Mars nuts such as Mr Eby need to look in the mirror.
As for a detailed engineering study by some of the best professionals as to what needs to be done, it can be found here:
www.prospace.org/oldsite/mstorm/mstorm02/docs/CAPS_SUMMARY_HQ_100201_97.pdf
ep
