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How much DUST is up there anyway?
The
USGS (United States Geological Survey) is
interested in the global shifting of dust particles
because these particles have been shown to have
potentially adverse effects on human health.
Dana Wiese of the USGS in Florida uses GPSFlight
equipment to pinpoint exactly at what altitudes
different samples are taken. Using exact
measurements.
What is being studied are airborne dust and particle
samples (mostly dust/sand/earth carried over by
winds from Africa and Asia). It is theorized that
this dust carries bacteria, spores etc. These seem
to cause illness in living organisms. A dust storm
in the Sahara lands up here in a few days from the
time these images were taken.
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The aircraft is configured with an STXe,
electronic particle analyzer, liquid
impinger, vacuum pump and air filters. It
will also carry wireless video cameras,
digital still cameras and a 3 axis
stabilization unit. Some devices will be
controlled remotely or by a small
microprocessor. The plane will be aloft and
sampling for as long as possible. Sampling
will be at +1800 AGL. This aircraft is part
of a test bed of a small squadron that will
be deployed as needed. |
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The aircraft is a Hanger 9, 1/4 scale
SuperCub (100" wingspan) with Zenoah
G380PU-1 engine. The controller is a Futaba
T9CAP and R149DP receiver.
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