BLACK SWIFT TECHNOLOGIES LLC — National Aeronautics and Space Administration SBIR Phase I: A2

Description

<p>UAS have proven to be quite useful for low-altitude observations of atmospheric and terrestrial properties, however, the difficulties associated with areas containing obstacles or rugged terrain has greatly restricted the operational area to relatively level locations with limited trees, towers or other obstacles that could intersect the intended flight path. &nbsp;Although tedious manual piloting of multi-rotor aircraft can still allow for flights in these areas as modern multi-rotor platforms generally contain proximity sensors, very little work has been done to accommodate fixed-wing aircraft. &nbsp;Many application areas of UAS demand the use of a vehicle able to cover a larger sampling area, such as trace gas emission observation over volcanoes, forest biofuel calculation, invasive plant specie identification, rock and mudslide mitigation, snowpack analysis and missions requiring high-resolution photogrammetry.</p><p>This work proposes to employ state-of-the art sensors, control algorithms, and on-board processing to enable an entirely new regime of automated in situ sensing for UAS. &nbsp;Specifically, although extensible to multi-rotor UAS, a subsystem will be created that allows for active navigation around obstacles and rugged terrain by fixed-wing UAS. It will be designed in a modular manner to allow for inclusion on a number of different platforms, but will be specifically targeted to be deployed on the mission-proven S2 UAS. &nbsp;The S2 is a product of previous NASA SBIR successes, and will be flown during Phase II to demonstrate the technology, with the resulting product serving as the first step toward commercialization.&nbsp;<br /> &nbsp;</p>