Invertible aircraft

摘要

A rotorcraft including a fuselage, one or more motor-driven rotors for vertical flight, and a control system. The motors drive the one or more rotors in either of two directions of rotation to provide for flight in either an upright or an inverted orientation. An orientation sensor is used to control the primary direction of thrust, and operational instructions and gathered information are automatically adapted based on the orientation of the fuselage with respect to gravity. The rotors are configured with blades that invert to conform to the direction of rotation.

主权项

1. A method of gathering intelligence prior to entering a room, comprising:
a) delivering a rotorcraft into the room, the rotorcraft including a fuselage defining a vertical dimension with respect to the fuselage, one or more rotors generally oriented for vertical thrust with respect to the fuselage, one or more motors attached to the one or more rotors such that they drive the one or more rotors in rotation, and a control system that controls the speed and changeable direction with which the one or more motors drives the one or more rotors in rotation, b) controlling the direction of rotor rotation based on the orientation of the rotorcraft with respect to gravity once the rotorcraft has come to rest in the room; c) instructing the rotorcraft to fly; and d) scanning the room using a sensor on the rotorcraft to gather intelligence.