Automated Take Off and Landing UAV
vs. Manned
The act of taking off and landing an
aircraft has been under constant scrutiny and in a state of innovation since
before the Wright brothers. Leonardo DaVinci was famous for his early sketches
of an "aerial screw", a helicopter like device that would take off
and land vertically ("Leonardo Da Vinci...."). Otto Lilienthal died
during one of his famous leaps from a hill with one of his gliders (Gray,
2013). Even the idea of the runway has been challenged, with aircraft being
designed with Vertical Take-Off and Land (VTOL) capability, such as the Harrier
Jet or the V-22 Osprey.
It is no surprise then, that
automation has been creeping its way into these areas as well. After all, most
accidents can be directly attributed to human error of some sort, with the
landing phase being the riskiest part of any flight. As software improves, so
does its ability to take over for humans. Eliminating human error entirely through
the use of automated systems is the next step in the aviation industry.
The F-35 Lightning II is a great
example of a modern aircraft design with heavy take-off and landing automation.
Capable of taking off vertically, the F-35 is reminiscent of its earlier
cousin, the Harrier Jump Jet. The Harrier is also known for its many mechanical
issues, specifically the risk of botching the vertical landing. It has killed
143 marines in non-combat situations (Miller, 2002). The F-35 will solve the
problems with automation. The aircraft is capable of taking off and landing
entirely by itself and has so far proved better at it than its human pilots.
The MQ-1C Grey Eagle variant of the
Predator also has automated landing capability. In fact, the Grey Eagle has
achieved over 10,000 successful automated landings, even landing in high
crosswinds ("Grey Eagle Achieves...", 2012). This automation is seen
as a necessity by the USAF in order to reduce operating costs. The automated
landing eliminates the need for a recovery crew to be deployed with the
aircraft itself.
The trend towards full automation in
the future is obvious. The technology is already there it just needs to be
improved upon to reach an acceptable level of safety. Once the software and
computing power is up to speed, automation will be better at flying than even
the best human pilot.
Resources
Gray,
C. (2013). Otto Lilienthal. Retrieved
from http://www.flyingmachines.org/lilthl.html
Miller,
A. (15, December 2002). Far from
battlefield; Marines lose one-third of harrier fleet. Retrieved from http://www.pulitzer.org/archives/6722
(25,
July 2002). Grey Eagle achieves 10,000
automated take offs and landings. Retrieved from http://www.suasnews.com/2012/07/17747/grey-eagle-achieves-10000-automated-take- offs-and-landings/
Leonardo Da Vinci
inventions. Retrieved from http://www.da-vinci-inventions.com/aerial- screw.aspx
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