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Size is another interesting aspect of technology. UAS cur-
rently range in size from a sparrow to a Boeing 737. I do not see
"drone airliners" in the near future because passengers enjoy
the reassurance of human pilots in the cockpit. However, I do
foresee airliner-size UAS flying cargo, both domestically and
internationally using satellite data links.
On the opposite end of the size scale, drones the size of
dragonflies are being developed, powered by lithium polymer
batteries. I believe these can be further miniaturized, especially
in tandem with tiny electronic payloads. Recharging stations
could be located along electrical wires, in a similar way that
a housefly lands on a coat hanger. Even today, the limiting
factor on many electronic devices is the human hand, not the
circuitry or tool itself.
"Detect and avoid" systems will also become more sophisti-
cated, so the UAS can auto-correct its flight path. These tech-
nologies will be pushed toward stealth on the government end
of the spectrum, and toward high-visibility on the commercial
end. As communications, navigation, and analytical systems be-
come both smaller and more capable, some UAS may be able to
launch, perform a mission, and return autonomously. However,
the human input will be necessary to properly maintain and
program the UAS.
UAS technology will also trigger many legal and regulatory is-
sues. As an aviation attorney, I understand the FAA's difficulty trying
to control the UAS environment. The general public is rightly con-
cerned about UAS and privacy issues. Open dialogue is essential.
COnTinUED
"agrICuLturE IN moNtaNa IS a fErtILE
arEa for uNmaNNED aErIaL SyStEmS."
