Methods and apparatus for distributed airborne transportation system
Embodiments of the present invention provide an alternative distributed airborne transportation system. In some embodiments, a method for distributed airborne transportation includes: providing an airborne vehicle with a wing and a wing span, having capacity to carry one or more of passengers or cargo; landing of the airborne vehicle near one or more of passengers or cargo and loading at least one of passengers or cargo; taking-off and determining a flight direction for the airborne vehicle; locating at least one other airborne vehicle, which has substantially the same flight direction; and joining at least one other airborne vehicle in flight formation and forming a fleet, in which airborne vehicles fly with the same speed and direction and in which adjacent airborne vehicles are separated by distance of less than 100 wing spans.
1. A method for distributed airborne transportation, comprising:
providing an airborne vehicle with a wing and a wing span, having capacity to carry one or more of passengers or cargo;
landing of the airborne vehicle near one or more of passengers or cargo and loading at least one of passengers or cargo;
taking-off and determining a flight direction for the airborne vehicle;
locating at least one other airborne vehicle, which has substantially the same flight direction as the determined flight direction;
selecting, for joining, the at least one other airborne vehicle based on flight direction; and
joining at least one other airborne vehicle in flight formation and forming a fleet, in which airborne vehicles fly with the same speed and direction and in which adjacent airborne vehicles are separated by distance of less than 100 wing spans.
2. The method of claim 1 , further comprising traveling with the fleet and maintaining position of the airborne vehicle within the fleet.
3. The method of claim 1 , further comprising leaving the fleet by changing one or more of the airborne vehicle's flight speed, direction, or altitude.
4. The method of claim 3 , further comprising landing of the airborne vehicle and unloading one or more of passengers or cargo.
5. The method of claim 3 , further comprising joining another fleet of airborne vehicles and forming another flight formation.
6. The method of claim 1 , wherein the airborne vehicle has vertical take-off and landing capabilities.
7. The method of claim 6 , further comprising vertical take-off and vertical ascent, in which the direction of the flight is substantially vertical.
8. The method of claim 6 , further comprising transitioning from vertical flight to horizontal flight, in which the direction of the flight is substantially horizontal.
9. The method of claim 1 , wherein the airborne vehicle has a foldable wing.
10. The method of claim 9 , further comprising folding the foldable wing before landing.
11. The method of claim 10 , wherein landing includes one of landing on the ground, a roof, a building, or a vehicle.
12. The method of claim 1 , further comprising establishing a communication link to communicate with a customer.
13. The method of claim 12 , wherein landing occurs near a location provided by the customer via the communication link with the customer.
14. The method of claim 1 , wherein the fleet is able to perform level flight on net propulsion power that is less than a sum of propulsion powers of all its airborne vehicles flown separately.
15. The method of claim 1 , further comprising establishing a communication link with the airborne vehicle and providing one or more of customer information, navigational data, or flight data from other airborne vehicles.
16. The method of claim 1 , further comprising establishing a communication link between the airborne vehicle and at least one other airborne vehicle.
17. The method of claim 1 , further comprising automatic piloting of the airborne vehicle using an onboard autopilot.
18. The method of claim 17 , further comprising automatic sensing and positioning of the airborne vehicle within the fleet.
19. The method of claim 1 , further comprising defining a flight route for the fleet.
20. The method of claim 19 , further comprising finding a defined flight route in the vicinity of the airborne vehicle.
21. The method of claim 1 , further comprising providing a control center and establishing a communication link between the airborne vehicle and the control center.