Vehicle, system, and method for vertical take-off and landing

1. A vehicle system for vertical take-off and/or landing (VTOL), comprising:

a carrier vehicle, comprising: one or more carrier fuselages, one or more carrier wings, one or more attach units coupled to the one or more carrier fuselages or to the one or more carrier wings, and propulsion systems operable to provide, at least, vertical thrust and horizontal thrust;

a cruise vehicle, comprising: one or more cruise fuselages for carrying passengers or cargo, and one or more cruise wings;

the one or more attach units of the carrier vehicle in a location separate from a landing gear of the cruise vehicle being adapted to couple to the cruise vehicle to detachably engage, wherein the propulsion system of the carrier vehicle comprises:

one or more lift rotors coupled to the one or more carrier fuselage or the one or more carrier wings and operable to provide vertical thrust, wherein the one or more lift rotors comprise four or more individual lift rotors and the one or more carrier fuselages comprises two carrier fuselages coupled with one carrier wing; and

one or more cruise rotors coupled to a fore or aft end of the one or more carrier fuselages or the one or more carrier wings and operable to provide horizontal thrust, wherein the one or more cruise rotors comprises two push rotors coupled to two tails of the carrier vehicle.

2. The vehicle system of claim 1 , wherein the one or more lift rotors comprise one or more sets of lift rotors, each set of lift rotors being operable to co-rotate or counter-rotate.

3. The vehicle system of claim 1 , wherein one or more of the propulsion systems of the carrier vehicle are in a first orientation to provide vertical thrust, and one or more of the propulsion systems are in a second orientation to provide horizontal thrust.

4. The vehicle system of claim 3 , wherein the propulsion systems of the carrier vehicle comprise one or more tilt rotors coupled to the carrier fuselage or the carrier wing via a pivot.

5. The vehicle system of claim 1 , wherein the carrier vehicle or the cruise vehicle further comprises landing gears, landing points, or landing skids.

6. The vehicle system of claim 1 , wherein the one or more attach units comprises a connector or an adjustable grappling arm.

7. The vehicle system of claim 1 , wherein the propulsion systems comprise one or more axial compressors.

8. The vehicle system of claim 1 , wherein the cruise vehicle comprises one or more pull rotors, one or more push rotors or both.

9. The vehicle system of claim 1 , wherein the cruise vehicle comprises one or more attach locations coupled to the one or more cruise fuselages or to the one or more cruise wings, the one or more attach units of the carrier vehicle being adapted to cooperate with the one or more attach locations of the cruise vehicle to detachably engage.

10. The vehicle system of claim 1 , wherein the carrier vehicle or cruise vehicle is fossil fuel, hydrogen, electric, or hybrid electric vehicle.

11. The vehicle system of claim 1 , wherein the carrier vehicle is manned or unmanned, and the cruise vehicle is manned or unmanned.

12. The vehicle system of claim 1 , wherein the cruise vehicle is a remote piloted aircraft.

13. The vehicle system of claim 1 , wherein the one or more attach units of the carrier vehicle are located at a bottom of the carrier vehicle.

14. A method performed by a carrier vehicle for vertical take-off and/or landing (VTOL), comprising:

coupling to a cruise vehicle with an attach unit of the carrier vehicle being coupled to the cruise vehicle in an attach location separate from a landing gear of the cruise vehicle;

elevating the cruise vehicle to a release altitude with propulsion systems of the carrier vehicle, wherein the carrier vehicle comprises one or more carrier fuselages, one or more carrier wings, and one or more attach units coupled to the one or more carrier fuselages or to the one or more carrier wings, wherein the propulsion systems are operable to provide, at least, vertical thrust and horizontal thrust, and comprise:

one or more lift rotors coupled to the one or more carrier fuselage or the one or more carrier wings and operable to provide vertical thrust, wherein the one or more lift rotors comprise four or more individual lift rotors and the one or more carrier fuselages comprises two carrier fuselages coupled with one carrier wing; and

one or more cruise rotors coupled to a fore or aft end of the one or more carrier fuselages or the one or more carrier wings and operable to provide horizontal thrust, wherein the one or more cruise rotors comprises two push rotors coupled to two tails of the carrier vehicle;

accelerating the cruise vehicle to a release speed with the propulsion systems providing horizontal thrust; and

releasing the cruise vehicle by decoupling the attach unit from the corresponding attach location.

15. The method of claim 14 , wherein accelerating the cruise vehicle comprises configuring the propulsion systems to decrease the vertical thrust while increasing the horizontal thrust to accelerate with one or more carrier wings of the carrier vehicle or one or more cruise wings of the cruise vehicle for lift.

16. The method of claim 14 , wherein the cruise vehicle comprises landing gears and lands on a runway.

17. A method performed by a carrier vehicle for vertical take-off and/or landing (VTOL), comprising:

elevating to a rendezvous altitude with propulsion systems of the carrier vehicle wherein the carrier vehicle comprises one or more carrier fuselages, one or more carrier wings, and one or more attach units coupled to the one or more carrier fuselages or to the one or more carrier wings, wherein the propulsion systems are operable to provide, at least, vertical thrust and horizontal thrust, and comprise:

one or more lift rotors coupled to the one or more carrier fuselage or the one or more carrier wings and operable to provide vertical thrust, wherein the one or more lift rotors comprise four or more individual lift rotors and the one or more carrier fuselages comprises two carrier fuselages coupled with one carrier wing; and

one or more cruise rotors coupled to a fore or aft end of the one or more carrier fuselages or the one or more carrier wings and operable to provide horizontal thrust, wherein the one or more cruise rotors comprises two push rotors coupled to two tails of the carrier vehicle;

accelerating to a rendezvous speed with the propulsion systems providing horizontal thrust;

rendezvousing with a cruise vehicle by coupling an attach unit of the carrier vehicle to the cruise vehicle in a location separate from a landing gear of the cruise vehicle;

decelerating the cruise vehicle with the propulsion systems providing horizontal thrust; and

descending to a destination site with the propulsion systems providing vertical thrust.

18. The method of claim 17 , wherein accelerating to the rendezvous speed comprises configuring the propulsion systems to decrease the vertical thrust while increasing the horizontal thrust to accelerate with one or more carrier wings of the carrier vehicle for lift.

19. The method of claim 17 , wherein decelerating the cruise vehicle comprises configuring the propulsion systems to decrease the horizontal thrust while increasing the vertical thrust.

20. The method of claim 17 , wherein the cruise vehicle assists with the deceleration by using flap, reverse thrust or reduced power.

21. The method of claim 17 , wherein the cruise vehicle comprises landing gears and takes off on a runway.