Unlike conventional drones that require propellers and sometimes wings, DOCOMO's drone uses helium to remain airborne and is propelled forward/backward and up/down via small modules that produce ultrasonic vibrations to move air. The module makes little noise with its minute vibrations and is safe to touch, so even if the drone were to collide with a person or an object, serious injury or damage would be highly unlikely. As such, the drone is ideal for airborne use at events, commercial facilities and other places where people gather.
A prototype was first unveiled in 2019 in an effort to develop a highly safe drone with practical applications. The newest model is equipped with a more robust propulsion system and achieves more stable flight. Also, the new drone can be controlled via a communication network for easy systemized operation, including automated flight.
Going forward, DOCOMO aims to further enhance its unique drone for expanded applications in society by applying the company's diverse experience and expertise in drones and mobile-network technologies.
Movie: https://youtu.be/76rDC7VWiQU
About NTT DOCOMO
NTT DOCOMO, Japan's leading mobile operator with over 83 million subscriptions, is one of the world's foremost contributors to 3G, 4G and 5G mobile network technologies. Beyond core communications services, DOCOMO is challenging new frontiers in collaboration with a growing number of entities ("+d" partners), creating exciting and convenient value-added services that change the way people live and work. Under a medium-term plan toward 2020 and beyond, DOCOMO is pioneering a leading-edge 5G network to facilitate innovative services that will amaze and inspire customers beyond their expectations. https://www.nttdocomo.co.jp/english/.
Source: NTT DOCOMO
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