Thousandth S News Today

Atmosphere, six one-thousandth s of the earths. parachutes can only slow you down so much. rocket engines, propulsive landing. so its not until the spacecraft gets through the upper part of the atmosphere that theyll be able to signal back to earth to let the scientists know that hopefully they survived. >> hopefully, it does. it will be fascinating. another milestone coming up. for the first time in eight years, the u.s. will be back in the space transportation business. >> both spacex and boei...