Archive: 10/06/2014

From close air support to fire suppression

In the heat of battle, lives can depend on being able to coordinate troop positions safely while directing aircraft to provide close air support for ground forces. DARPA's Persistent Close Air Support (PCAS) program aims ...

dateJun 10, 2014 in Engineering
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Sustaining Brazilian tourism

As football teams and their hoards of fans head for Brazil, sustainability, the environmental buzzword of the day, is perhaps not at the top of their thoughts. But, sustainability is an important paradigm that does not apply ...

dateJun 10, 2014 in Environment
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Why is the moon leaving us?

We had a good run, us and the Moon. Grab your special edition NASA space tissues because today we're embarking on a tale of orbital companionship, childhood sweethearts and heartache.

dateJun 10, 2014 in Space Exploration
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