Abstract:
The present disclosure provides various embodiments of a multicopter-assisted launch and retrieval system generally including: (1) a multi-rotor modular multicopter attachable to (and detachable from) a fixed-wing aircraft to facilitate launch of the fixed-wing aircraft into wing-borne flight; (2) a storage and launch system usable to store the modular multicopter and to facilitate launch of the fixed-wing aircraft into wing-borne flight; and (3) an anchor system usable (along with the multicopter and a flexible capture member) to retrieve the fixed-wing aircraft from wing-borne flight.
Abstract:
The present disclosure provides various embodiments of a multicopter-assisted launch and retrieval system generally including: (1) a multi-rotor modular multicopter attachable to (and detachable from) a fixed-wing aircraft to facilitate launch of the fixed-wing aircraft into wing-borne flight; (2) a storage and launch system usable to store the modular multicopter and to facilitate launch of the fixed-wing aircraft into wing-borne flight; and (3) an anchor system usable (along with the multicopter and a flexible capture member) to retrieve the fixed-wing aircraft from wing-borne flight.
Abstract:
Various embodiments of the present disclosure provide a helicopter-mediated system and method for launching and retrieving an aircraft capable of long-distance efficient cruising flight from a small space without the use of a long runway.
Abstract:
Various embodiments of the present disclosure provide a clearance detection system and method using frequency identification. Generally, the clearance detection system of the present disclosure uses a fiber optic sensor to determine a distance between a target traversing through a target area and a wall of a housing or casing within which the target is rotating. In various embodiments, the clearance detection system does so by projecting a light field including multiple alternating and diverging illuminated and non-illuminated regions into the target area, collecting light reflected off of the target as the target traverses through the light field, generating an oscillatory signal based on the collected reflected light, identifying the dominant frequency of the signal, and using the dominant frequency to determine the distance.
Abstract:
Various embodiments of the present disclosure provide a hollow-braided rope having a new and improved rope termination formed therein and a new and improved rope termination system for forming the rope termination. Generally, the rope termination of the present disclosure is formed using a double-braided portion of hollow-braided rope in conjunction with a set of mechanical components of the rope termination forming system. The use of both the double-braided portion of the hollow-braided rope and the set of mechanical components causes any applied tensile forces to be distributed between the double-braided portion and the mechanical components. The distribution of part of any applied tensile forces away from the mechanical components and to the double-braided portion of the hollow-braided rope itself enables the mechanical components to be relatively small and lightweight and reduces the size and weight of the rope termination without compromising strength.
Abstract:
An aircraft launch apparatus including a bottom attachment assembly configured to receive a fixed wing aircraft, the bottom attachment assembly including a saddle movable between an open position and a locked position, the saddle including one or more front engagers and one or more rear engagers configured to engage the fixed-wing aircraft, the one or more front engagers are each configured to engage a top and a bottom of a respective wing of the fixed-wing aircraft; a plurality of landing legs connected to the bottom attachment assembly; and a top attachment assembly connected to the bottom attachment assembly and configured to receive a flexible member.
Abstract:
A rotorcraft-assisted system for launching and retrieving a fixed-wing aircraft into and from free flight. The launch and retrieval system is usable with a rotorcraft to launch a fixed-wing aircraft into free, wing-borne flight and to retrieve the fixed-wing aircraft from free, wing-borne flight.
Abstract:
The present disclosure presents various embodiments of a system for retrieving a fixed-wing aircraft from free flight using a flexible capture member. The system includes a GPS reference sensor and a communication link to guide the fixed-wing aircraft to intercept the flexible capture member.
Abstract:
The present disclosure provides various embodiments of an aircraft retrieval system including winch-equipped retrieval assembly that is removably attachable to a rotorcraft to facilitate retrieval of a fixed-wing aircraft from wing-borne flight.
Abstract:
The present disclosure provides various embodiments of a multicopter-assisted launch and retrieval system generally including: (1) a multi-rotor modular multicopter attachable to (and detachable from) a fixed-wing aircraft to facilitate launch of the fixed-wing aircraft into wing-borne flight; (2) a storage and launch system usable to store the modular multicopter and to facilitate launch of the fixed-wing aircraft into wing-borne flight; and (3) an anchor system usable (along with the multicopter and a flexible capture member) to retrieve the fixed-wing aircraft from wing-borne flight.