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The first thing we notice is the protruding pair of front obstacle sensors above the camera
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They detect obstacles not only in front of the drone while moving forward, as they have
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a wide range operating also towards the sides, above and below, at an angle of about 45 degrees
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In the same enclosure there are two sensors looking backward, and the fuselage is shaped
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in a way that allows them to see through. There is also a pair of sensors facing downwards
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There are no lateral sensors, but the broad angle of the front and back sensors protect
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the drone when moving diagonally forward or backward, but a lot of care is needed when
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flying sideways or circling, as the sensors cannot detect obstacles placed at 90 degrees
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The same goes for obstacles above the drone
