Rooting for NASA's Ares I Rockets: Analysis

From Popular Mechanics:

A week of spaceflight tests, large and small, reminds us why NASA’s much maligned launch vehicle is important. If it fails, we lose the moon.

This week, all eyes were on NASA as it conducted the first flight of the Ares I, the first launch vehicle the agency designed since the Space Shuttle. October also witnessed progress in other space launches, some of which are seen as possible replacements for the towering NASA rocket. But a comparison of the milestones met in the last two weeks shows why NASA’s Constellation program remains important, and is exceedingly difficult to replace.

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