Virginia Tech Mechanical Engineering Annual Report 2018 Annual Report | Page 14

MALAWI DRONES: VIRGINIA TECH UNMANNED AIRCRAFT SETS RECORDS IN MALAWI 12 Flights by a fully autonomous aircraft designed in mechanical engineering’s Unmanned Systems Lab set several records in Malawi in 2017, including the longest cross-country unmanned aircraft flight, the first flight of an aircraft fabricated by Malawians, and the first delivery of a payload from a health clinic. The flights were part of tests conducted at the UNICEF drone testing corridor in Kasungu, Malawi. Designed to carry small packages for medical supplies and diagnostics, the aircraft called EcoSoar, flew a 19 kilometer fully-autonomous mission from the Gogode Health Clinic to the Kasungu Airport carrying a simulated package of medical supplies. More significant than the flight, was the fact the aircraft were built by a team of Malawian students from the Malawi University of Science and Technology (MUST) under the supervision of graduate students Zack Standridge in aerospace engineering and James Donnelly of mechanical engineering, and Kevin Kochersberger, an associate professor in mechanical engineering. Thirteen Malawian students built five EcoSoar aircraft as part of a two-day fabrication workshop before the aircraft carried a simulated package of dried blood spot samples to the Kasungu Airport. “EcoSoar was designed with low-resource environments in mind,” said Kochersberger of the $350 aircraft made from such materials as foamcore poster board and 3-D printed parts. “I envision entrepreneurs in Malawi establishing businesses around the use of this aircraft – building, operating, and maintaining EcoSoar for both medical deliveries and environmental assessment activities.” In addition to a payload capacity of 130 grams (4.5 ounces), the aircraft can be fitted with an eight-megapix- el camera to collect images of the ground environment, which can then be reconstructed for environmental monitoring.