A drawing apparatus draws an illumination image by illuminating visible light onto a landing point on which a flight vehicle is to land. The drawing apparatus includes a focusing mechanism that executes focusing of the illumination image according to an altitude of the flight vehicle, and an illumination angle adjustment mechanism that adjusts an illumination angle of the visible light toward the landing point.
DRAWING APPARATUS AND FLIGHT VEHICLE
29.06.2023
Patent
Elektronische Ressource
Englisch
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