According to a report by the famous US technology blog Business Insider on August 17, earlier this year, the US Patent and Trademark Office passed Boeing’s patent for “rapidly deployed water and amphibious aircraft†and became a variable body water. Remote submarine for submarine.
According to Boeing, the patent-pending UAV was transported into the deployment area by a main aircraft, and then flew off the main aircraft by remote control, and then sneaked into the water if necessary. When entering the water, the wings and propellers are disengaged from the aircraft by means of explosive bolts and hydrosols to reduce weight and optimize their hydrodynamic characteristics; while the drone unfolds new control surfaces and propellers.
Boeing said that the realization of water and amphibious advancement benefited from a simple engine (not specified).
After the drone enters the water, it can deploy its loaded materials or weapons. It can also be used for underwater detection, and the submerged water depth can be controlled by the ballast tank on the aircraft. After the underwater mission is completed, it floats out of the water and transmits the collected data to other remotely piloted aircraft or back to the command center.
Boeing claims in the patent document that the aircraft is "suitable for both air and underwater flight: in aerial mode, the aircraft is equipped with two wings, a stabilizer and two sets of coaxial propeller blades (the first set of propulsion flights), at least one set of accessories will be A set of blades is attached to the aircraft; after conversion to the underwater mode, the second set of propeller blades are responsible for pushing, and those attachments detach the first set of blades from the aircraft."
Like other patents, the drone described in the document is just a concept. If Boeing puts the flying dive drone into production, any potential buyer needs to be able to command this "amphibious machine".
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