Taylor, Brian2015-09-082015-09-082011-12-06https://hdl.handle.net/11299/174311FASER Flight 04: baseline controller, Three pitch doublets only. (guidance/doublet_theta3.c) 15 state EKF nav filter run post flight (see issue 2). Good GPS performance. Issues 1. GPS took a long time to lock. Could be because this receiver hasn't been used in several years and need to get the full ephemeris data, but this shouldn't have taken more than 10 minutes. 2. EKF code had a bug that prevented the NAV filter from doing a measurement update. Fixed in rev 735.en-USFASER FlightACRCCrescentGPS NavigationEKFBaseline ControlPitchDoubletsGuidanceDataset