Autonomous seabased resupply system
An exemplary autonomous seabased resupply system includes an unmanned blob positioned in a water body, the blob containing fuel, a pump on the blob configured to pump the fuel through a conduit to a craft, and a ballast system operable to change a vertical position of the blob in the water body.
1. A method for resupplying an aircraft at sea, the method comprising:
deploying, in a water body, an unmanned resupply system comprising a flexible liquid fuel containment membrane containing fuel, a pump on the flexible liquid fuel containment membrane operable to pump the fuel, containers located on an exterior of the flexible liquid fuel containment membrane and on opposite sides of the flexible liquid fuel containment membrane, and an operating system located inside one or more of the containers, the operating system comprising at least one selected from a power supply, a communication system, and a control processor; and
transferring the fuel to a vertical takeoff and landing aircraft.
2. The method of claim 1 , wherein the aircraft is hovering.
3. The method of claim 1 , wherein the aircraft is landed on the flexible liquid fuel containment membrane.
4. The method of claim 1 , further comprising changing a vertical position of the flexible liquid fuel containment membrane in the water body.
5. The method of claim 1 , comprising submerging the flexible liquid fuel containment membrane in the water body prior to transferring the fuel to the aircraft; and
surfacing the flexible liquid fuel containment membrane in the water body for the transferring the fuel to the aircraft.
6. The method of claim 1 , wherein the operating system is a power supply.
7. The method of claim 1 , wherein the operating system is a control processor.
8. The method of claim 1 , wherein the resupply system further comprises a landing pad on a top surface of the flexible liquid fuel containment membrane; and
the aircraft is landed on the landing pad while transferring the fuel to the aircraft.
9. The method of claim 1 , wherein the resupply system further comprises a propulsion system on the flexible liquid fuel containment membrane.
10. The method of claim 1 , wherein the resupply system further comprises a landing pad on a top surface of the flexible liquid fuel containment membrane; and
a keel on a bottom surface of the flexible liquid fuel containment membrane.
11. A method for resupplying an aircraft at sea, the method comprising:
transferring fuel from an unmanned resupply system deployed in a water body to a vertical takeoff and landing aircraft, the resupply system comprising:
a flexible liquid fuel containment membrane containing the fuel;
a pump on the flexible liquid fuel containment membrane operable to pump the fuel to the aircraft;
containers located on an exterior of the flexible liquid fuel containment membrane and on opposite sides of the flexible liquid fuel containment membrane; and
an operating system located inside one or more of the containers, the operating system comprising at least one selected from a power supply, a communication system, and a control processor.
12. The method of claim 11 , wherein the resupply system further comprises a landing pad on the flexible liquid fuel containment membrane.
13. The method of claim 11 , wherein the resupply system further comprises a landing pad on the flexible liquid fuel containment membrane; and
the aircraft is landed on the landing pad while transferring the fuel to the aircraft.
14. The method of claim 11 , wherein the resupply system further comprises a propulsion system on the flexible liquid fuel containment membrane.
15. The method of claim 11 , wherein the resupply system further comprises a landing pad on a top surface of the flexible liquid fuel containment membrane; and
a keel on a bottom surface of the flexible liquid fuel containment membrane.
16. The method of claim 11 , further comprising a boom configured to transfer non-pumped material from the flexible liquid fuel containment membrane to the aircraft.
17. The method of claim 11 , wherein the flexible liquid fuel containment membrane includes a ballast system comprising a water chamber and an air chamber located inside of the flexible liquid fuel containment membrane.
18. The method of claim 11 , further comprising submerging the flexible liquid fuel containment membrane in the water body prior to transferring the fuel to the aircraft;
surfacing the flexible liquid fuel containment membrane in the water body for the transferring the fuel to the aircraft; and
the resupply system further comprising a propulsion system on the flexible liquid fuel containment membrane.
19. The method of claim 18 , wherein the resupply system further comprises a landing pad on the flexible liquid fuel containment membrane.
20. The method of claim 19 , wherein the aircraft is landed on the landing pad.