An airborne computational facility uses an energy collection system to provide energy for operation. An airborne balloon is provided with a photovoltaic collector array, and uses energy generated by the photovoltaic collector array to power an on-board computational facility. Data for computation is received by a communication module and computational results are transmitted by the communication module.

Airborne wind turbine systems with multiple aerial vehicles connected via multiple tethers to a single ground station are disclosed. A node is coupled to the tethers. The node includes a drive system. At a proximate end of the node, each of the tethers is adjacent to neighboring tethers. And at a distal end of the node, each of the tethers is separated from the neighboring tethers. The airborne wind turbine system includes a control system configured to operate the drive system to translate the node along the tethers.

A system and method for a mobile hybrid transmitter/receiver (TX/RX) node for wireless resonant power delivery is disclosed. A hybrid TX/RX can be configured to travel to remote, wirelessly-powerable receivers and deliver power to them wirelessly. A hybrid TX/RX device can include a transmitter component (TX), a receiver (RX) component, and a power store for storing power for supply to remote receivers. The TX/RX device can be configured in an autonomous unmanned vehicle operational to travel between a fixed source transmitter devices and one or more specified locations that may be host to one or more remote receivers. In the location of the one or more remote receivers, the TX component may function to wirelessly transfer power from the power store to the one or more remote receivers. In the location of the fixed source transmitter device, RX component can be configured to receive power via wireless power transfer, and to use the received power to at least partially replenish the power store.

A system and method for a mobile hybrid transmitter/receiver (TX/RX) node for wireless resonant power delivery is disclosed. A hybrid TX/RX can be configured to travel to remote, wirelessly-powerable receivers and deliver power to them wirelessly. A hybrid TX/RX device can include a transmitter component (TX), a receiver (RX) component, and a power store for storing power for supply to remote receivers. The TX/RX device can be configured in an autonomous unmanned vehicle operational to travel between a fixed source transmitter devices and one or more specified locations that may be host to one or more remote receivers. In the location of the one or more remote receivers, the TX component may function to wirelessly transfer power from the power store to the one or more remote receivers. In the location of the fixed source transmitter device, RX component can be configured to receive power via wireless power transfer, and to use the received power to at least partially replenish the power store.

A power supply system includes: a drone including a propeller, a motor for driving the propeller, a power control unit for supplying the motor, a battery storing electric power, a generator for generating the power, an engine for driving the generator, a fuel tank storing fuel to be supplied to the engine, and a power suppling device for supplying the power generated by the generator to a power supply target; a control unit for controlling various operations of the drone; and an operation management unit for controlling the operations of the drone. Upon receipt of a power supply request, the operation management unit flies the drone to the location of the target. After the drone arrives at the target, the control unit causes the generator to generate the power based on a command from the operation management unit to supply the power to the target via the power suppling device.

Airborne wind turbine systems with multiple aerial vehicles connected via multiple tethers to a single ground station are disclosed. A node is coupled to the tethers. The node includes a drive system. At a proximate end of the node, each of the tethers is adjacent to neighboring tethers. And at a distal end of the node, each of the tethers is separated from the neighboring tethers. The airborne wind turbine system includes a control system configured to operate the drive system to translate the node along the tethers.

The present subject matter relates to systems, devices, and methods for agricultural sample collection. In one aspect, a sample collection system includes an aerial robotic platform, an arm assembly coupled to the aerial robotic platform and comprising an arm that extends away from the aerial robotic platform, and a sample collector connected to a distal end of the arm, wherein the sample collector is configured to selectively remove one or more samples of agricultural material from a plant to be analyzed.

A method of using a bagged power generation system comprising windbags and waterbags integrated with drones and adapting drone technologies for harnessing wind and water power to produce electricity. An extremely scalable and environmentally friendly method, system, apparatus, equipment, techniques and ecosystem configured to produce renewable green energy with high productivity and efficiency.

The present disclosure relates to systems and methods for rotating a floating platform. An example method includes determining a desired position of a floating platform in a yaw axis. The floating platform is fixed by an anchor leg to an underwater attachment point. The method includes receiving, from a position sensor, information indicative of an actual position of the floating platform in the yaw axis. The method also includes rotating the floating platform in a desired direction about the yaw axis based on the desired position and the actual position. Optionally, the floating platform may include a yaw member and an environmental sensor. In such scenarios, the method may include receiving information about a prevailing wind direction or water current direction. The method may include causing the actuator to adjust the yaw member based on at least one of: the prevailing wind condition or the prevailing water current direction.

A method includes operating an aerial vehicle in a hover-flight orientation. The aerial vehicle is connected to a tether that defines a tether sphere having a radius based on a length of the tether, and the tether is connected to a ground station. The method includes positioning the aerial vehicle at a first location that is substantially on the tether sphere. The method includes transitioning the aerial vehicle from the hover-flight orientation to a forward-flight orientation, such that the aerial vehicle moves from the tether sphere. And the method includes operating the aerial vehicle in the forward-flight orientation to ascend at an angle of ascent to a second location that is substantially on the tether sphere. The first and second locations are substantially downwind of the ground station.