摘要: |
In the late 1900s, civilian air transport consisted of commercial scheduled airlines
and general aviation using small aircraft that were piloted by humans. Since then, various
technology revolutions and their impacts upon technical capabilities, miniaturization, and
cost reductions have enabled a third component of civilian aviation: drones. Drones, or
Unmanned Aircraft Systems (UAS), have a prospective market value above $1 trillion per
year, doubling civilian air markets (ref. 1). This UAS/drone component is on a very fast
growth track, with burgeoning applications for service, government, science, commercial
missions including delivery, inspections, agriculture, mapping, search and rescue,
firefighting, border patrol, law enforcement, conservation, real estate, and more. It also
enables the realization of a century long dream of aviation: affordable and safe personal
air vehicles to transport humans. Before drones, civilian aircraft were piloted by humans
and numbered in the thousands. UAS vehicles number in the millions even now and their
numbers are realistically headed into the many tens of millions, especially as they replace
automobiles. |