[freepersup]

In fairness to all, the proper question to ask isn't a 'why wasn't something done', but a 'what can be done' question.

I believe once the orbiter program resumes there will be at least one space suit on every shuttle for inspections and/or repair.

I believe a program will be developed to make onboard repairs to damaged tiles, should such a condition be determined as being the root cause in this loss.

In the near future, I believe an escape system will be devised. Whether it is parked at the space station or launched from earth or is incorporated into a new design for a space plane, an escape contingency will be developed.

[Clean_Sweep]

"there will be at least one space suit on every shuttle for inspections and/or repair.

I believe a program will be developed to make onboard repairs to damaged tiles, should such a condition be determined as being the root cause in this loss.

In the near future, I believe an escape system will be devised"

I think it's fair question to ask why these were not standard on all flights up to now. After all your probably not a rocket scientist and you arrived at reasonable safety measures for some emergencies that anyone planing a mission should have taken into consideration.

What emergency plan and equipment was provided?