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A method and apparatus comprising a tracking system and a controller in communication with the tracking system. The tracking system is configured to identify characteristics about a group of portable machines configured to perform a number of manufacturing operations on a workpiece. The controller i

A method and apparatus comprising a tracking system and a controller in communication with the tracking system. The tracking system is configured to identify characteristics about a group of portable machines configured to perform a number of manufacturing operations on a workpiece. The controller is configured to control performance of the number of manufacturing operations on the workpiece using the characteristics about the group of portable machines identified using the tracking system.

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1. An apparatus comprising: a tracking system configured to identify characteristics about a plurality of portable machines configured to perform a plurality of manufacturing operations on a workpiece, wherein the characteristics include information about multiple ones of the plurality of portable m

1. An apparatus comprising: a tracking system configured to identify characteristics about a plurality of portable machines configured to perform a plurality of manufacturing operations on a workpiece, wherein the characteristics include information about multiple ones of the plurality of portable machines; anda controller in communication with the tracking system, wherein the controller is configured to control performance of individual ones of manufacturing operations on the workpiece using the characteristics about the plurality of portable machines identified using the tracking system, wherein, in response to a determination that ones of the plurality of portable machines is in a correct position relative to workpiece, the controller is configured to send at least one of a command and a program to ones of the plurality of portable machines to control the performance of the individual ones of manufacturing operations on the workpiece based on the characteristics such that an individual portable machine in the plurality of portable machines is controlled at least in part by information about another machine in the plurality of individual portable machines. 2. The apparatus of claim 1 further comprising: the plurality of portable machines. 3. The apparatus of claim 1, wherein the tracking system is further configured to identify information about the workpiece. 4. The apparatus of claim 1, wherein the tracking system comprises a number of cameras. 5. The apparatus of claim 1, wherein the tracking system comprises: a number of radio frequency identification tags associated with the plurality of portable machines; anda number of radio frequency identification readers configured to identify position information about the plurality of portable machines using the number of radio frequency identification tags. 6. The apparatus of claim 1, wherein the controller is configured to receive information about the workpiece and information about the plurality of portable machines from the tracking system in which the information about the plurality of portable machines comprises the characteristics about the plurality of portable machines and wherein in being configured to control the performance of the plurality of manufacturing operations on the workpiece using the characteristics about the plurality of portable machines are identified using the tracking system, the controller is configured to control the performance of the plurality of manufacturing operations on the workpiece using the information about the workpiece, the information about the plurality of portable machines, and the characteristics about the plurality of portable machines identified using the tracking system. 7. The apparatus of claim 1, wherein in being configured to control the performance of the plurality of manufacturing operations on the workpiece using the characteristics about the plurality of portable machines identified using the tracking system, the controller is configured to send at the least one of a command and a program using the characteristics about the plurality of portable machines identified using the tracking system. 8. The apparatus of claim 1, wherein when a portable machine in the plurality of portable machines is a tool positioned by a human operator and wherein in being configured to control the performance of the plurality of manufacturing operations on the workpiece using the characteristics about the plurality of portable machines identified using the tracking system, the controller is configured to send a signal to allow the portable machine to be operated by the human operator when the characteristics about the tool in the plurality of portable machines identified using the tracking system indicates that the tool is in a position relative to the workpiece to perform a desired manufacturing operation on the workpiece. 9. The apparatus of claim 1, wherein a portable machine in the plurality of portable machines is selected from one of a computer controlled portable machine and an operator controlled portable machine. 10. The apparatus of claim 1, wherein the characteristics about the plurality of portable machines comprise at least one of a position of a portable machine, an orientation of the portable machine, and movement of the portable machine. 11. The apparatus of claim 1, wherein a manufacturing operation in the plurality of manufacturing operations is selected from one of a drilling operation, a sealing operation, a fastener installation operation, an inspection operation, and a painting operation. 12. The apparatus of claim 1, wherein the workpiece is selected from one of an aircraft, an aircraft part, a wing, a stabilizer, a portion of a fuselage, an engine, an engine housing, and a landing gear assembly. 13. A method for managing manufacturing operations, the method comprising: identifying characteristics about a plurality of portable machines using a tracking system and a controller, wherein the characteristics include information about multiple ones of the plurality of portable machines; andcontrolling performance of a plurality of manufacturing operations on a workpiece by the plurality of portable machines using the characteristics about the plurality of portable machines identified using the tracking system, wherein controlling comprises sending at least one of a command and a program to the plurality of portable machines in response to a determination that the plurality of portable machines is in a correct position relative to the workpiece to control the performance of the plurality of manufacturing operations on the workpiece based on the characteristics such that an individual portable machine in the plurality of portable machines is controlled at least in part by information about another machine in the plurality of individual portable machines. 14. The method of claim 13 further comprising: identifying information about the workpiece using the tracking system and the controller. 15. The method of claim 13 further comprising: receiving information about the workpiece and information about the plurality of portable machines; andwherein the controlling step comprises:controlling the performance of the plurality of manufacturing operations on the workpiece using the information about the workpiece, the information about the plurality of portable machines, and the characteristics about the plurality of portable machines identified using the tracking system. 16. The method of claim 13, wherein sending the at least one of a command and a program to the plurality of portable machines to control the performance of the plurality of manufacturing operations on the workpiece comprises using the characteristics about the plurality of portable machines identified using the tracking system. 17. The method of claim 13, wherein the identifying step comprises: identifying the characteristics about the plurality of portable machines using a number of cameras in the tracking system. 18. The method of claim 13, wherein the characteristics about the plurality of portable machines comprise position information and further comprising: identifying the position information about the plurality of portable machines using a number of radio frequency identification readers and a number of radio frequency identification tags in the tracking system, wherein the number of radio frequency identification tags is associated with the plurality of portable machines. 19. The method of claim 13, wherein a portable machine in the plurality of portable machines is a tool positioned by a human operator and wherein the controlling step further comprises: sending a signal to allow the portable machine to be operated by the human operator when the characteristics about the plurality of portable machines identified using the tracking system indicates that the portable machine is in a position relative to the workpiece to perform a desired manufacturing operation on the workpiece.