Aircraft deployable sensor system

1. A method for managing a sensor system for an aircraft, the method comprising:

detecting a presence of erroneous sensor data generated by a set of external sensors on an exterior of the aircraft;

deploying a set of deployable sensors in response to the erroneous sensor data being received from the set of external sensors on the exterior of the aircraft when an undesired environmental condition adverse to the set of external sensors on the exterior of the aircraft is absent; and

receiving sensor data from the set of deployable sensors.

2. The method of claim 1 further comprising:

determining whether the undesired environmental condition adverse to the set of external sensors on the exterior of the aircraft is absent when the erroneous sensor data is present.

3. The method of claim 2 , wherein determining whether the undesired environmental condition adverse to the set of external sensors on the exterior of the aircraft is absent when the erroneous sensor data is present comprises:

determining whether the undesired environmental condition adverse to the set of external sensors on the exterior of the aircraft is absent when the erroneous sensor data is present using a detection system.

4. The method of claim 3 , wherein the detection system is selected from at least one of an onboard radar system, a remote radar system, a camera system, an avian radar system, a weather radar system, a light detection and ranging system, or a human operator.

5. The method of claim 1 , wherein detecting the presence of the erroneous sensor data generated by the set of external sensors on the exterior of the aircraft comprises:

detecting, by at least one of a computer system or a human operator, the presence of the erroneous sensor data generated by the set of external sensors on the exterior of the aircraft.

6. The method of claim 1 , wherein detecting the presence of the erroneous sensor data generated by the set of external sensors on the exterior of the aircraft comprises:

comparing the sensor data generated by the set of external sensors on the exterior of the aircraft to comparison values for the sensor data to form a comparison; and

determining that the sensor data is the erroneous sensor data when a difference in the comparison is greater than a threshold.

7. The method of claim 1 , wherein deploying the set of deployable sensors in response to the erroneous sensor data when the undesired environmental condition adverse to the set of external sensors on the exterior of the aircraft is absent comprises:

determining a set of sensor types for the set of external sensors generating the erroneous sensor data; and

selecting the set of deployable sensors as replacements for the set of external sensors based on the set of sensor types.

8. The method of claim 1 , wherein deploying the set of deployable sensors in response to the erroneous sensor data when the undesired environmental condition adverse to the set of external sensors on the exterior of the aircraft is absent comprises:

deploying all of the set of deployable sensors in response to the erroneous sensor data when the undesired environmental condition adverse to the set of external sensors on the exterior of the aircraft is absent.

9. The method of claim 1 further comprising:

determining whether the sensor data from the set of deployable sensors deployed on the exterior of the aircraft can be relied on for operating the aircraft; and

replacing the erroneous sensor data generated by the set of external sensors with the sensor data from the set of deployable sensors deployed on exterior of the aircraft when the sensor data from the set of deployable sensors deployed on the exterior of the aircraft can be relied on for operating the aircraft.

10. The method of claim 9 , wherein from the set of deployable sensors deployed on the exterior of the aircraft can be relied on for operating the aircraft comprises:

comparing the sensor data generated by the set of deployable sensors deployed on the exterior of the aircraft to comparison values for the sensor data to form a comparison; and

determining that the sensor data can be relied on for operating the aircraft when a difference in the comparison is less than a threshold.

11. The method of claim 1 , wherein deploying the set of deployable sensors in response to the erroneous sensor data when the undesired environmental condition adverse to the set of external sensors on the exterior of the aircraft is absent comprises:

receiving a user input commanding a deployment of the set of deployable sensors that is currently undeployed on the exterior of the aircraft.

12. The method of claim 1 , wherein the set of deployable sensors is selected from at least one of an air data sensor, pitot tube, an angle of attack vane, a true air temperature probe, a slide slip vane, a static port, an antenna, a satellite antenna, a radio antenna, an icing sensor, an optical sensor, or a radio altimeter.

13. The method of claim 1 , wherein the undesired environmental condition is selected from one of lighting, birds, volcanic ash, hail, insects, sand from a sandstorm, and icing on the aircraft.

14. The method of claim 1 , wherein the set of external sensors on the exterior and the set of deployable sensors are part of at least one of a federated sensor system in which sensors are in groups or an integrated sensor system in which sensors are centrally managed.

15. The method of claim 1 , wherein the erroneous sensor data is present when one or more sensor in the set of external sensors generate the erroneous sensor data or a voting between the sensor data from the set of external sensors indicates that the sensor data is untrustworthy.

16. A sensor system comprising:

computer system; and

a sensor manager in the computer system, wherein the sensor manager is configured to:

detect a presence of erroneous sensor data generated by a set of external sensors on an exterior of an aircraft;

deploy a set of deployable sensors in response to detecting the erroneous sensor data when an undesired environmental condition adverse to the set of external sensors on the exterior of the aircraft is absent; and

receive sensor data from the set of deployable sensors.

17. The sensor system of claim 16 , wherein the sensor manager is configured to:

determine whether the undesired environmental condition adverse to the set of external sensors on the exterior of the aircraft is absent when the erroneous sensor data is present.

18. The sensor system of claim 17 , wherein in determining whether the undesired environmental condition adverse to the set of external sensors on the exterior of the aircraft is absent when the erroneous sensor data is present, the sensor manager is configured to:

determine whether the undesired environmental condition adverse to the set of external sensors on the exterior of the aircraft is absent when the erroneous sensor data is present using a detection system.

19. The sensor system of claim 18 , wherein the detection system is selected from at least one of an onboard radar system located in one of the aircraft, a remote radar system, a camera system, an avian radar system a weather radar system, a light detection and ranging system, or a human operator.

20. The sensor system of claim 16 , wherein in detecting the presence of the erroneous sensor data generated by the set of external sensors on the exterior of the aircraft, the sensor manager is configured to:

detect the presence of the erroneous sensor data generated by the set of external sensors on the exterior of the aircraft.

21. The sensor system of claim 16 , wherein in detecting the presence of the erroneous sensor data generated by the set of external sensors on the exterior of the aircraft, the sensor manager is configured to:

compare the sensor data generated by the set of external sensors on the exterior of the aircraft to comparison values for the sensor data in to form a comparison; and

determine that the sensor data is the erroneous sensor data when a difference in the comparison is greater than a threshold.

22. The sensor system of claim 16 , wherein in deploying the set of deployable sensors in response to detecting the erroneous sensor data when the undesired environmental condition adverse to the set of external sensors on the exterior of the aircraft is absent, the sensor manager is configured to:

determine a set of sensor types for the set of external sensors generating the erroneous sensor data; and

select set of deployable sensors as replacements for the set of external sensors based on the set of sensor types.

23. The sensor system of claim 16 , wherein in deploying the set of deployable sensors in response to detecting the erroneous sensor data when the undesired environmental condition adverse to the set of external sensors on the exterior of the aircraft is absent, the sensor manager is configured to:

deploy all of the set of deployable sensors in response to the erroneous sensor data when the undesired environmental condition adverse to the set of external sensors on the exterior of the aircraft is absent.

24. The sensor system of claim 16 , wherein the sensor manager is configured to:

determine whether the sensor data from the set of deployable sensors deployed on the exterior of the aircraft can be relied on for operating the aircraft; and

replace the erroneous sensor data generated by the set of external sensors with the sensor data from the set of deployable sensors.

25. The sensor system of claim 24 , wherein in whether the sensor data from the set of deployable sensors deployed on the exterior of the aircraft can be relied on for operating the aircraft, the sensor manager is configured to:

compare the sensor data generated by the set of deployable sensors deployed on the exterior of the aircraft to comparison values for the sensor data to form a comparison; and

determine that the sensor data can be relied on for operating the aircraft when a difference in the comparison is less than a threshold.

26. The sensor system of claim 16 , wherein in deploying the set of deployable sensors in response to detecting the erroneous sensor data when the undesired environmental condition adverse to the set of external sensors on the exterior of the aircraft is absent, the sensor manager is configured to:

receive a user input commanding a deployment of the set of deployable sensors that is currently undeployed on the exterior the aircraft.

27. The sensor system of claim 16 , wherein the set of deployable sensors is selected from at least one of an air data sensor, a pitot tube, an angle of attack vane, a true air temperature probe, a slide slip vane, a static port, an antenna, a satellite antenna, a radio antenna, an icing sensor, an optical sensor, or a radio altimeter.

28. The sensor system of claim 16 , wherein the undesired environmental condition is selected from one of lighting, birds, volcanic ash, hail, insects, sand from a sandstorm, and icing on the aircraft.

29. The sensor system of claim 16 , wherein the set of external sensors on the exterior and the set of deployable sensors are part of at least one of a federated sensor system or an integrated sensor system.

30. The sensor system of claim 16 , wherein the erroneous sensor data is present when one or more sensor in the set of external sensors generate the erroneous sensor data or a voting between the sensor data from the set of external sensors indicates that the sensor data is untrustworthy.