Taylor, Brian2014-07-282014-07-282014-07-28https://hdl.handle.net/11299/164226FASER flight 09 was the same as Thor flight 61 -- heading tracking testing. Again, the pressure sensor data was lost mid-flight, and the airplane had to be landed. The data loss seemed to happen quicker and quicker with each flight test, so additional tests were not conducted. This test will have to be repeated once this issue is resolved. Software modules used were heading_tracker, psi_commands, EKF_15stateFASERFlightControlLawsAnokaACRCHeadingTrackingOther