IGF::OT::IGF UAS HAVE THE POTENTIAL TO OFFER GREAT ECONOMIC AND OPERATIONAL ADVANTAGES, BUT REALIZING THIS…

Public award description

IGF::OT::IGF UAS HAVE THE POTENTIAL TO OFFER GREAT ECONOMIC AND OPERATIONAL ADVANTAGES, BUT REALIZING THIS POTENTIAL WILL REQUIRE GREATER OPERATIONAL FLEXIBILITY FOR UAS IN THE NATIONAL AIRSPACE. NEW TECHNOLOGIES THAT ENABLE BEYOND VISUAL LINE OF SIGHT OPERATIONS AND THAT ALLOW ONE OPERATOR TO CONTROL MULTIPLE VEHICLES WILL EXPAND THE RANGE OF MISSIONS THAT CAN BE ACCOMPLISHED AND REDUCE OPERATING COSTS. AUTOMATED UPSET RECOVERY TECHNOLOGY WILL REDUCE RELIANCE ON A HUMAN OPERATOR TO MITIGATE HAZARDS POSED BY LOSS OF CONTROL (LOC) DUE TO UPSET, LEADING TO GREATER OPERATIONAL FREEDOM. THIS TECHNOLOGY IS CRITICAL BECAUSE LOC DUE TO UPSET IS ONE OF THE MAIN CAUSES OF ACCIDENTS IN MANNED AIRCRAFT AND IS ALREADY EMERGING AS AN IMPORTANT CAUSAL FACTOR IN UAS ACCIDENTS. LOC OF AN UAS OPERATED AT LOW ALTITUDE POSES A HAZARD TO PEOPLE AND PROPERTY ON THE GROUND AND IS A BARRIER TO RELAXING OPERATIONAL RESTRICTIONS. THE PHASE I RESEARCH HAS DEVELOPED A RECOVERY SYSTEM THAT REPLACES THE PERCEPTION, COGNITION, AND DECISION MAKING OF A SKILLED OPERATOR WITH A TWO-STAGE AUTOMATED RECOVERY ARCHITECTURE AND AN INNOVATIVE UPSET DETECTION SYSTEM. THE DECISION ABOUT WHEN TO ACTIVATE EACH STAGE OF A RECOVERY IS DIFFICULT TO MAKE AT DESIGN-TIME, SO THE UPSET DETECTION SYSTEM EMPLOYS A NOVEL STATISTICAL TESTING FRAMEWORK THAT COMBINES AT RUN-TIME NUMEROUS PIECES OF DATA INCLUDING VEHICLE ATTITUDE, ROTATIONAL RATE, AND CONTROLLER PERFORMANCE TO ANSWER THE QUESTION: HAS AN UPSET OCCURRED? DURING PHASE I, THE RECOVERY SYSTEM WAS EVALUATED IN A HIGH QUALITY SIMULATION OF A SMALL FIXEDWING VEHICLE. ALL HARDWARE NEEDED FOR FLIGHT TESTING WAS OBTAINED, AND SYSTEMS INTEGRATION WORK WAS PERFORMED. THE PROPOSED PHASE II EFFORT WILL FOCUS ON FLIGHT TESTING OF THE RECOVERY SYSTEM, INCLUDING TESTS WITH MULTIPLE VEHICLE DESIGNS. THE PHASE II TEAM INCLUDES A FLIGHT TESTING AND COMMERCIALIZATION PARTNER WITH A TRACK RECORD OF SAFE, LEGAL, AND EFFECTIVE UAS INSPECTION OPERATIONS IN SUPPORT OF COMMERCIAL CUSTOMERS.