Device, system, and method for Skydiving Robots? which can skydive using customized or off-the-shelf parachutes and deliver civilian or military payloads. The Skydiving Robots can freefall, open the parachute and steer toward the target, carry payloads, operate in the daytime or the pitch black at night using GPS guidance to land precisely. If they exited the plane at up to or over 30,000 feet above ground level (AGL) the final target could be miles away. They are the ideal reconnaissance scouts with a wide array of sensors such as cameras. They can carry payloads and precisely land within a few feet of a target.

An example includes a method for training an agent to control an aircraft. The method includes: selecting, by the agent, first actions for the aircraft to perform within a first environment respectively during first time intervals based on first states of the first environment during the first time intervals, updating the agent based on first rewards that correspond respectively to the first states, selecting, by the agent, second actions for the aircraft to perform within a second environment respectively during second time intervals based on second states of the second environment during the second time intervals, and updating the agent based on second rewards that correspond respectively to the second states. At least one first rule of the first environment is different from at least one rule of the second environment.

A computer-implemented method of training a machine learning, ML algorithm to control spin-stabilized steerable projectiles is described. The method comprises: obtaining training data including respective policies and corresponding trajectories of a set of spin-stabilized steerable projectiles including a first projectile, wherein each policy relates to steering a projectile of the set thereof towards a target and wherein each corresponding trajectory comprises a series of states in a state space of the projectile (S2001); and training the ML algorithm comprising determining relationships between the respective policies and corresponding trajectories of the projectiles of the set thereof based on respective results of comparing the trajectories and the targets (S2002).

The application relates to a target acquisition system (100) for an unmanned aircraft (106) according to an embodiment. The system comprises goggles (110) and the unmanned aircraft. The unmanned aircraft equipped with a camera (124) and a measuring unit (230) is configured to transmit location data (DS, KA, DE) related to a location (MS) of a target (102) to the goggles. The goggles are configured to form an augmented reality user interface (LK) by means of at least one goggle lens (212) for controlling the unmanned aircraft. The goggles equipped with an orientation detector (213) are configured to present to a wearer (108) of the goggles the location of the target as an augmented reality target object (MB) in the user interface based on the received target location data and an orientation (SA) of the goggles as detected by the orientation detector.

Systems, devices, and methods for an aircraft autopilot guidance control system for guiding an aircraft having a body, the system comprising: a processor configured to determine if a yaw angle difference and a pitch angle difference meet corresponding angle thresholds; a skid-to-turn module configured to generate a skid-to-turn signal if the corresponding angle thresholds are met; a bank-to-turn module configured to generate a bank-to-turn signal having a lower bandwidth than the generated skid-to-turn signal; a rudder integrator module configured to add a rudder integrator feedback signal to the bank-to-turn signal, where the rudder integrator feedback signal is proportional to a rudder integrator; and a filter module configured to filter the generated bank-to-turn signal, wherein the filter module comprises a low-pass filter configured by a set of gains to pass the bank-to-turn signal if a side force on the body meets a side force threshold.

A submersible vessel comprises a hull. The hull contains a plurality of subsystems. The subsystems comprise a sensor subsystem configured to sense potential target information regarding a potential target, a database subsystem configured to store target characterization information, a processing subsystem coupled to the sensing subsystem and to the database subsystem, and an ordnance subsystem. The processing subsystem is configured to process the potential target information according to the target characterization information to confirm the potential target as being a confirmed target. The ordnance subsystem comprises an ordnance magazine configured to store ordnance. The ordnance is deployable against the confirmed target, wherein the confirmed target is an aircraft.

A method for guiding a weapon to a target, the method comprising: obtaining a required impact vector for the weapon at the target, obtaining a line of sight (LOS) vector from the weapon to the target; determining a velocity vector of the weapon; defining a guidance plane, the guidance plane being a plane in which both the impact vector and the LOS vector lie; generating guidance commands for the weapon to place the velocity vector of the weapon in the guidance plane with a velocity perpendicular to the guidance plane of zero.

Disclosed is a boxing training system with a feedback function, including a training robot, a boxing glove assembly and a virtual reality device. The training robot performs a displacement movement. The boxing glove assembly is located on a user's hand and hits the training robot. The virtual reality device is electrically connected to the training robot and the boxing glove assembly, respectively. The virtual reality device is located at the user's eyes and displays a virtual image. The virtual image has a virtual opponent and a virtual boxing glove. When the virtual boxing glove hits the virtual opponent, the boxing glove assembly just hits the training robot.

Various techniques can be utilized to emit a signal away from the entity generating the signal or otherwise reduce the signature in the electromagnetic spectrum of an entity in communication with another entity at a distance. Static and mobile air, land, and sea-based assets can be used with combinations of physical, wired, and wireless interactions.

The present invention relates to an unmanned aerial vehicle provided with a detachable transport mission apparatus, which allows various types of cargo to be detachably attached and transported. To this end, the present invention provides an unmanned aerial vehicle provided with a detachable transport mission apparatus, the unmanned aerial vehicle comprising: a main body, a transport mission apparatus detachably coupled to the main body to transport certain items, a first exchange unit provided to a lower side of the main body to be coupled to or uncoupled from the transport mission apparatus, and a second exchange unit provided to an upper side of the transport mission apparatus to be coupled to or uncoupled from the first exchange unit.