The invention relates to an aircraft for takeoff and landing on water or on land. The aircraft comprises a fuselage and a spring-mounted landing gear. Landing gear wheels are mountable on the landing gear for takeoff and landing on land. Furthermore, the aircraft comprises a floating device coupleable to the landing gear of the aircraft via a connecting device. The floating device is configured such that the hydrostatic lifting force of the floating device is greater than the maximum takeoff weight of the aircraft.

A windshield for a vehicle, the windshield including a first translucent layer and a second layer. The second layer includes side walls and a central portion, the side walls being fixedly connected to a first side of the first layer. The central portion of the second layer is spaced apart from the first layer. Openings between the first layer and the second layer are limited to an upper opening at a top side of the second layer and to a lower opening at a bottom side of the second layer.

This disclosure describes a vehicle configured and arranged to generate lift and drag using a plurality of lifting or control surfaces including a water-piercing hydrofoil disposed below said vehicle, and a method for real-time control of said lifting or control surfaces by controlling at least the hydrofoil with an actuator that is actuated responsive to measured input signals including forces on said hydrofoil.

This disclosure describes a vehicle configured and arranged to generate lift and drag using a plurality of lifting or control surfaces including a water-piercing hydrofoil disposed below said vehicle, and a method for real-time control of said lifting or control surfaces by controlling at least the hydrofoil with an actuator that is actuated responsive to measured input signals including forces on said hydrofoil.

Unmanned vehicles may be terrestrial, aerial, nautical, or multi-mode. Unmanned vehicles may accomplish tasks by breaking out into sub-drones, re-grouping itself, changing form, or re-orienting its sensors. This morphing of the unmanned vehicle may happen based on the unmanned vehicle sensing certain conditions.

A mobile platform intended for civilian, industrial, research or other use. An ambulation system or mobile platform such as for traveling over uneven terrain includes one or more leg arrangements attached to a main body or chassis. In an embodiment, a leg arrangement comprises one or more legs, such as legs that rotate in the same and singular direction around their respective rotary joints when the vehicle is moving in a single direction. The rotational axis for both legs is located near each other and preferably coaxially and allows ground contact of two or more legs at all times.

A mobile platform intended for civilian, industrial, research or other use. An ambulation system or mobile platform such as for traveling over uneven terrain includes one or more leg arrangements attached to a main body or chassis. In an embodiment, a leg arrangement comprises one or more legs, such as legs that rotate in the same and singular direction around their respective rotary joints when the vehicle is moving in a single direction. The rotational axis for both legs is located near each other and preferably coaxially and allows ground contact of two or more legs at all times.

A robotic vehicle has legs and propellers to enable it to walk, fly, and or swim.

The present disclosure discusses a transportation vehicle configured for transforming between a drive mode and a flight mode. The vehicle includes a chassis with a body coupled thereto and a plurality of fenders coupled to the body. Each of the fenders includes a rim comprising spokes and a tire configured to rotate during drive mode and a suspension configured to pivot the plurality of fenders from a substantially vertical orientation during drive mode to a substantially horizontal orientation during flight mode. Each of the fender also includes a propulsion mechanism configured to rotate independently of the rim to generate lift during flight mode and a motor configured to independently provide rotational force to the tire built into the rim during drive mode and rotational force to the propulsion mechanism during flight mode.

A wingless vertical take-off and landing (VTOL) vehicle has a main body including airfoil sections on either side of a central module in which a load may be carried. Articulated forward thrust systems are mounted on a leading edge of the main body and lateral members are located on either side of the main body and form winglets. At least one rear vertical-thrust system may also be provided and, in one embodiment, is mounted in an aperture aft of the central module. The forward thrust systems transition between a vertical flight configuration and a horizontal flight configuration. The lateral members are configured as both vortex-damping members and also to channel backwash from the forward thrust systems over the airfoil formed by the main body.