[af_vet_rr]

I would think NASA would be spending this time and money on finding out the cause of the Columbia explosion.

I think they (the engineers) knew what caused it before it happened and the only thing to be resolved is management listening to the engineers.

[kjam22]

I think NASA should be spending its time and money on figuring how to do re-entry into the atmosphere at less than 490898475945723945349 miles per hour.

Other wise it's going to make mining Mars and Pluto a lot more expensive.