A system and method for vehicle compartment item presence indication senses an item within a vehicle compartment and notifies a user if the item is expected or unexpected within the compartment based on a vehicle state. Should the item be expected in a compartment during a phase of flight where the compartment is expected to contain items, there is no abnormal indication. However, if a compartment is expected to be empty during a specific phase of flight and the sensors indicate an item is present, the system will alert the user to the unexpected item.

There is disclosed a system for enhanced aerial delivery capability. In an embodiment, there is provided an electro-mechanical cargo alignment and capture system to allow Unmanned Aerial Systems to align and collect/capture external cargo payloads. In another embodiment, there is provided an electro-mechanical cargo alignment and capture system to allow Unmanned Aerial Systems to align and secure external cargo payloads to ground docking stations. Other embodiments are also disclosed.

A quick-connect fitting for a convertible cargo handling assembly may comprise a fixed portion and a coupling component. The fixed portion may be secured to an aircraft frame structure. The coupling component may be coupled to a removable cargo handling component. The coupling component may be configured to rotate relative to the fixed portion.

Techniques involve releasing and/or capturing a fixed-wing aircraft using an aerial vehicle with VTOL capabilities while the fixed-wing aircraft is in flight. For example, the VTOL aerial vehicle may take off vertically while carrying the fixed-wing aircraft and then fly horizontally before releasing the fixed-wing aircraft. Upon release, the fixed-wing aircraft flies independently to perform a mission (e.g., surveillance, payload delivery, combinations thereof, etc.). After the fixed-wing aircraft has completed its mission, the VTOL aerial vehicle may capture the fixed-wing aircraft while both are in flight, and then land together vertically. Such operation enables the fixed-wing aircraft to vertically take off and/or land while avoiding certain drawbacks associated with a conventional VTOL kit such as being burdened by weight and drag from the VTOL kit's rotors/propellers, mounting hardware, etc. during a mission which otherwise would limit the fixed-wing aircraft's maximum airspeed, ceiling, payload capacity, endurance, and so on.

Techniques involve releasing and/or capturing a fixed-wing aircraft using an aerial vehicle with VTOL capabilities while the fixed-wing aircraft is in flight. For example, the VTOL aerial vehicle may take off vertically while carrying the fixed-wing aircraft and then fly horizontally before releasing the fixed-wing aircraft. Upon release, the fixed-wing aircraft flies independently to perform a mission (e.g., surveillance, payload delivery, combinations thereof, etc.). After the fixed-wing aircraft has completed its mission, the VTOL aerial vehicle may capture the fixed-wing aircraft while both are in flight, and then land together vertically. Such operation enables the fixed-wing aircraft to vertically take off and/or land while avoiding certain drawbacks associated with a conventional VTOL kit such as being burdened by weight and drag from the VTOL kit's rotors/propellers, mounting hardware, etc. during a mission which otherwise would limit the fixed-wing aircraft's maximum airspeed, ceiling, payload capacity, endurance, and so on.

The disclosure provides a penetrating high wing structure of civil aircraft with blended-wing-body, wherein the structure comprises a left wing, a right wing and a high wing penetrating central wing. The left wing and the right wing are symmetrically arranged and connected to two sides of the high wing penetrating central wing through fasteners respectively, and the high wing penetrating central wing is arranged on the top of the main body. The left wing and the right wing both comprise wing ribs and wing spars that are arranged in a crisscross way. The disclosure proposes a penetrating high wing structure, wherein the wing and the body are designed as a whole so that the wings will not damage the continuity of the internal space of the body, which improves the load transfer efficiency of the structure and reduces the fasteners used for connection, thus reducing the weight of the body.

There is provided a holding member including: a holding unit configured to hold a package with a variable volume; and a connection unit configured to connect the holding unit and an unmanned aerial vehicle. The holding member may include a posture change unit configured to change a posture of the holding member, and a posture fixing unit for the holding unit. The holding member may include a package fixing unit configured to fix the package to the holding unit. There is provided a spraying method in which in a state in which the holding member holds the package, and the holding member holding the package is mounted on the unmanned aerial vehicle, a content of the package is sprayed from the unmanned aerial vehicle.

Systems and methods for a weapon mountable tactical heads-up display (HUD) are provided. The HUD may include a 9 degrees of freedom (9DOF) sensor, a target library, and a target finder visualization. The target library may store respective ballistic information for each target of a plurality of targets. The respective ballistic information may include a target vector for each target of the plurality of targets. The target vector may be calculated based on data received from the 9DOF sensor. The target finder visualization may allow a shooter to locate a selected target of the plurality of targets. The target finder visualization may be based on the target vector.

A lift for aircraft, such as a passenger lift, facilitates the entry of disabled passengers and/or items into the cabins of aircraft and their exit from the cabins of the aircraft. The lift may be stowed and used from within the cabin of the aircraft. Methods accessing a cabin of an aircraft and methods for facilitating the introduction of passengers and/or items into the cabin and their removal from the cabin are also disclosed.

A lift for aircraft, such as a passenger lift, facilitates the entry of disabled passengers and/or items into the cabins of aircraft and their exit from the cabins of the aircraft. The lift may be stowed and used from within the cabin of the aircraft. Methods accessing a cabin of an aircraft and methods for facilitating the introduction of passengers and/or items into the cabin and their removal from the cabin are also disclosed.