Sunday, October 22, 2017

UAS History



History of UAS
Benjamin Huff
Embry-Riddle Aeronautical University



History of UAS
Back in the 1950’s there was an early design of a UAS called the MQM-57 Falconer which was used for surveillance and was the first reconnaissance drone used by the US Army. It was launched off the ground by two rockets and then an operator controlled it by remote control.  Compared to today’s UAS the Falconer was very rudimental in the way it was controlled by radio signals and radar tracking and its surveillance was done by film cameras and upon return it just simply popped a parachute to return to the ground.  The aircraft weighed 430 pounds and could obtain top speeds of 184 mph.  It was driven by a piston engine that allowed the aircraft to climb to 15,000 feet and remain airborne for 40 minutes (United States Air Force, 2013).
Today’s Reaper makes the Falconer look very archaic yet when you break in down fundamentally they are both based on the same thing.  While the Falconer was created for the Army the Reaper was produced for the Air Force and went into service in 2007.  While the both the Falconer and Reaper main mission is surveillance, the Reaper has a secondary mission to use hellfire missiles to take down enemy takes. The Reaper’s hellfire missiles are extremely accurate and can kill a target without warning and that it is why it lives up to its deadly name.  Another aspect that is different between these two models is that the Reaper Takes off and lands on runways whereas, the Falconer launches from a stand then is parachuted home.  The Reaper does need a clear line-of-sight communication link for take-off and landing.  This process is practically no different than the radio signals used by the Falconer.  However, once over the horizon, the Reaper uses satellite communication to relay information to and from its subsystems and sensors. The Reaper cruises at 230 miles per hour and has a maximum altitude of 50,000 feet, and can remain airborne for 24 hours (USAF, 2010).
        The future evolution of UAS will depend on the military’s mission requirements but also the demands of the private sector or even hobbits.  As technology advances and it allow hardware to be micro-sized it will allow the military will crave smaller versions of the same aircraft to ease transportation complications of larger aircraft.  Additionally, smaller/lighter components open the possibilities of greater payloads or increased weapon systems for the same size aircraft.  As with anything cost is always a driving factor and a key factor to the evolution of any future UAS (Dalamagkidis 2012).
















Reference
United States Air Force.  (2010).  MQ-9 Factsheet.  Retrieved from:  http://www.af.mil/AboutUs/FactSheets/Display/tabid/224/Article/104470/mq-9-reaper.aspxBrown, S. F., & Goodall, J. C. (1994, October). D-21: the supersonic spy drone. Popular Science, 245(4), 58+. Retrieved from: http://go.galegroup.com.ezproxy.libproxy.db.erau.edu/ps/i.do?p=AONE&sw=w&u=embry&v=2.1&it=r&id=GALE%7CA16101161&sid=summon&asid=efc7e5768aa88bf813b29f2a6724ecae

United States Air Force.  (2013).  Radioplane/Northrop MQM-57 Falconer Factsheet.  Retrieved from: http://www.nationalmuseum.af.mil/factsheets/factsheet.asp?id=7684