Systems and applications of lighter-than-air (LTA) platforms
First Claim
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1. A method comprising operating a system, the system comprising:
- an airborne platform comprising an unmanned balloon comprising a gas enclosure;
a pump and a valve;
a GPS configured to determine current geographical coordinates of the unmanned balloon;
a payload comprising a transceiver, wherein the transceiver is capable of communicating with communication devices that are separate from the unmanned balloon and include a communication device on the ground and a payload of another operational unmanned balloon, wherein, in operation, the unmanned balloon substantially drifts along with wind currents;
first and second flight-termination devices each configured to cause termination of a flight of the unmanned balloon; and
at least two power sources each configured to provide power to at least one of the first and second flight-termination devices;
wherein the unmanned balloon is configured to be operational above an altitude of about 18,288 meters (60,000 feet), and wherein a transmitter operationally related to the unmanned balloon is configured to provide a last recorded position of the unmanned balloon such that the last recorded position is sent to a station to aid in recovery of the unmanned balloon; and
transmitting data from the airborne platform.
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Abstract
Innovative new systems and method of operating the systems, wherein the system comprises an airborne platform comprising an unmanned balloon; a payload that is separate from the unmanned balloon; a transceiver; first and second flight termination devices; at least two separate power sources for the first and second flight termination devices; a sensor; a processor; a pump; a valve; and a tether that when broken separates the unmanned balloon and the payload, are disclosed herein.
323 Citations
30 Claims
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1. A method comprising operating a system, the system comprising:
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an airborne platform comprising an unmanned balloon comprising a gas enclosure; a pump and a valve; a GPS configured to determine current geographical coordinates of the unmanned balloon; a payload comprising a transceiver, wherein the transceiver is capable of communicating with communication devices that are separate from the unmanned balloon and include a communication device on the ground and a payload of another operational unmanned balloon, wherein, in operation, the unmanned balloon substantially drifts along with wind currents; first and second flight-termination devices each configured to cause termination of a flight of the unmanned balloon; and at least two power sources each configured to provide power to at least one of the first and second flight-termination devices; wherein the unmanned balloon is configured to be operational above an altitude of about 18,288 meters (60,000 feet), and wherein a transmitter operationally related to the unmanned balloon is configured to provide a last recorded position of the unmanned balloon such that the last recorded position is sent to a station to aid in recovery of the unmanned balloon; and transmitting data from the airborne platform. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A method comprising operating a system, the system comprising:
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an airborne platform comprising an unmanned balloon comprising a gas enclosure; a GPS configured to determine current geographical coordinates of the unmanned balloon; a payload comprising a transceiver, wherein the transceiver is capable of communicating with communication devices that are separate from the unmanned balloon and include a communication device on the ground and a payload of another operational unmanned balloon, wherein, in operation, the unmanned balloon substantially drifts along with wind currents; and a first flight-termination device configured to cause termination of a flight of the unmanned balloon based at least on a determination that further operation of the unmanned balloon presents danger to air traffic, a tether that when broken separates the gas enclosure and the payload, wherein the unmanned balloon is configured to be operational above an altitude of about 18,288 meters (60,000 feet) and wherein a transmitter operationally related to the unmanned balloon is configured to provide a last recorded position of the unmanned balloon such that the last recorded position is sent to aid in recovery of the unmanned balloon; and transmitting data from the airborne platform. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28)
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29. A method comprising operating a system, the system comprising:
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an airborne platform comprising an unmanned balloon;
a payload that is separate from the unmanned balloon;
a transceiver;
first and second flight termination devices;
at least two separate power sources for the first and second flight termination devices;
a sensor;
a processor;
a pump;
a valve; and
a tether that when broken separates the unmanned balloon and the payload;wherein the pump and the valve are configured to change an altitude of the airborne platform; wherein the sensor comprises a pressure sensor; wherein, in operation, the unmanned balloon substantially drifts along with the wind currents; wherein the transceiver is capable of communicating with a communication device that is separate from the unmanned balloon; wherein each of the first and second flight termination devices has an ability to independently terminate a flight of the unmanned balloon; wherein at least one of the geographical coordinates tracking system comprises a GPS; wherein the unmanned balloon is configured to operate above an attitude of about 18,288 meters (60,000 feet); wherein the unmanned balloon has a flight duration capability that is longer than that of weather balloons that have flight durations of approximately 2 hours; wherein the payload is configured to communicate with an additional airborne payload attached to a separate unmanned balloon; wherein the payload remains attached to the unmanned balloon as one when landed unless the payload is separated from the unmanned balloon; wherein each of the first and second flight termination devices has an ability to independently terminate a flight of the unmanned balloon based on a determination that further operation of the unmanned balloon presents a danger to air traffic; wherein each of the first and second flight termination devices has an ability to independently terminate a flight of the unmanned balloon based on a determination of a malfunction of the unmanned balloon; and transmitting data from the airborne platform. - View Dependent Claims (30)
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Specification