초록 ▼

Methods and apparatus to determine aircraft flight conditions are disclosed herein. An example apparatus disclosed herein includes a gaseous packet generator to generate a gaseous packet adjacent an aircraft. The example apparatus also includes a sensor array disposed on the aircraft to acquire info

Methods and apparatus to determine aircraft flight conditions are disclosed herein. An example apparatus disclosed herein includes a gaseous packet generator to generate a gaseous packet adjacent an aircraft. The example apparatus also includes a sensor array disposed on the aircraft to acquire information related to the gaseous packet. The example apparatus further includes a processor to determine at least one of a first characteristic of air flowing along the aircraft or a second characteristic of the aircraft based on the information.

대표청구항 ▼

1. An apparatus, comprising: a gaseous packet generator to generate a gaseous packet adjacent an aircraft;a sensor array disposed on the aircraft to acquire information related to the gaseous packet; anda processor to determine at least one of a first characteristic of air flowing along the aircraft

1. An apparatus, comprising: a gaseous packet generator to generate a gaseous packet adjacent an aircraft;a sensor array disposed on the aircraft to acquire information related to the gaseous packet; anda processor to determine at least one of a first characteristic of air flowing along the aircraft or a second characteristic of the aircraft based on the information, wherein the first characteristic of air includes a temperature of the air. 2. The apparatus of claim 1, wherein the gaseous packet generator comprises an ionizer disposed inside the aircraft. 3. The apparatus of claim 2, further comprising an optical fiber to direct a laser beam of the ionizer from inside the aircraft to outside the aircraft. 4. The apparatus of claim 1, wherein the sensor array comprises a capacitive sensor. 5. The apparatus of claim 1, wherein the sensor array includes a plurality of sensors disposed in an arc-shaped pattern. 6. The apparatus of claim 1, wherein the sensor array is coupled to a fuselage of the aircraft. 7. The apparatus of claim 6, wherein the sensor array is to detect the gaseous packet moving along the fuselage. 8. The apparatus of claim 1, wherein the sensor array is substantially flush with a surface of the aircraft. 9. A method, comprising: generating a gaseous packet adjacent an aircraft, the gaseous packet to move relative to the aircraft;determining a first characteristic of the gaseous packet, wherein determining the first characteristic of the gaseous packet comprises determining a size of a gaseous packet; anddetermining at least one of a second characteristic of air flowing along the aircraft or a third characteristic of the aircraft based on the first characteristic of the gaseous packet, wherein determining the second characteristic of air comprises determining a temperature of the air based on the size of the gaseous packet. 10. The method of claim 9, wherein generating the gaseous packet comprises generating a laser beam. 11. The method of claim 9, wherein determining the first characteristic of the gaseous packet further comprises determining a velocity of the gaseous packet relative to the aircraft. 12. The method of claim 11, wherein determining the third characteristic comprises determining an airspeed of the aircraft based on the velocity of the gaseous packet. 13. The method of claim 9, wherein determining the first characteristic of the gaseous packet further comprises determining a direction of movement of the gaseous packet relative to the aircraft. 14. The method of claim 13 wherein determining the second characteristic of the air further comprises determining a wind heading relative to the aircraft based on the direction of movement of the gaseous packet. 15. The method of claim 9 further comprising adjusting a flight control mechanism of the aircraft based on at least one of the second characteristic or the third characteristic. 16. An apparatus, comprising: means for generating a gaseous packet adjacent an aircraft;means for detecting the gaseous packet as the gaseous packet moves relative to the aircraft; andmeans for determining at least one of a first characteristic of air flowing along the aircraft or a second characteristic of the aircraft based on detection of the gaseous packet, wherein the means for determining the first characteristic includes determining a temperature of the air. 17. The apparatus of claim 16, wherein the means for generating the gaseous packet comprises means for ionizing the air. 18. The apparatus of claim 16, wherein the means for detecting the gaseous packet comprises first means for detecting the gaseous packet and second means for detecting the gaseous packet, the first means for detecting and the second means for detecting disposed on opposite sides of an axis parallel to a roll axis of the aircraft. 19. The apparatus of claim 1, wherein the gaseous packet generator generates the gaseous packet relative to a longitudinal axis substantially parallel relative to a roll axis of the aircraft. 20. The apparatus of claim 19, wherein the sensor array comprises an arcuate shape, the sensor array extending between a first side of the longitudinal axis and a second side of the longitudinal axis. 21. The apparatus of claim 19, wherein the sensor array comprises a plurality of sensors, and wherein a size of the gaseous packet is determined based on a distance between a first location at which the gaseous packet engages the sensor array and a second location at which the gaseous packet engages the sensor array. 22. The apparatus of claim 21, wherein the first location at which the gaseous packet engages the sensor array is provided by a first sensor of the sensor array and the second location at which the gaseous packet engages the sensor array is provided by a second sensor of the sensor array.