Suborbital Safety: Will Commercial Spaceflight Ramp Up the Risk?

From Popular Mechanics:

At the first-ever Next-Generation Suborbital Researchers Conference, high-level officials from NASA and the FAA addressed the risks that new private and commercial suborbital vehicles will carry when transporting NASA-sponsored payloads and personnel.

Ever since the loss of the space shuttle Challenger, almost a quarter of a century ago, the watchword above all others at NASA has been "safety." Unfortunately, watchwords don't necessarily create actual safety, as we learned a little over seven years ago, with the loss of her sister ship Columbia.

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