Based on the orientation of the rotor, horizontal axis wind turbines (HAWTs) and vertical axis
wind turbines (VAWTs) are two broad families of wind turbines in the world. The HAWT is …

An aircraft including an airframe and a plurality of propul sion assemblies coupled to the
airframe, wherein each propulsion assembly includes an electric motor, a propeller coupled …

US10960785B2 - Battery thermal management system and method - Google Patents
US10960785B2 - Battery thermal management system and method - Google Patents Battery …

A power system with a reliability enhancing battery architecture for electric motors adapted
for use in an aerial vehicle. Individual batteries may be used to power a subset two or more …

The unified command system and/or method includes an input mechanism, a flight
processor that receives input from the input mechanism and translates the input into control …

The aircraft can include: an airframe, a tilt mechanism, a payload housing, and can
optionally include an impact attenuator, a set of ground support members (eg, struts), a set of …

The system can include an on-board thermal management subsystem. The system 100 can
optionally include an off board (extravehicular) infrastructure subsystem. The on board …

A system and method that function to generate an updated vehicle state based on a
previous vehicle state and a set of sensor measurements. The previous vehicle state can be …

A system and method for reducing a psychoacoustic penalty of acoustic noise emitted by an
aircraft, including a plurality of propulsion assemblies coupled to the aircraft, wherein each …

To improve the aerodynamic efficiency of the aircraft, the article focuses on optimizing the
L/D ratio through postponement of flow separation. Elevating the L/D ratio leads to …