AC6 Data Repository README file for release of AeroCube-6 CDF files June 2021 Each AeroCube-6 vechicle carries three dosimeters measuring electrons with energies from about 43 keV to about 830 keV and protons with enegies ranging from 370 keV to 12 MeV. The data are described in TOR-2016-01155, and the sensors are described in TOR-2017-02598. Contact: Paul O'Brien, The Aerospace Corporation paul.obrien@aero.org The daily CDF files were created from daily CSV files described in TOR-2016-01155. Each CDF was created by combining 3 1-second CSV files (survey, coordinates, attitude) and one 10 Hz CSV file. Variables from the 10 Hz CSV file were given a _10Hz suffix. The following CSV variables were combined into CDF vector variables: X_GEO, Y_GEO, Z_GEO -> XYZ_GEO (Spacecraft position in GEO system) Bx_GEO, By_GEO, Bz_GEO -> Bxyz_GEO (Magnetic field in GEO system) OmegaX_GEO, OmegaY_GEO, OmegaZ_GEO -> OmegaXYZ_GEO (Spacecraft spin axis in GEO system) References: AeroCube-6 Dosimeter Data README (v3.0), Aerospace Report No. TOR-2016-01155, The Aerospace Corporation, 2016 March 4, El Segundo, CA. AeroCube-6 Dosimeter Equivalent Energy Thresholds and Flux Conversion Factors Aerospace Report No. TOR-2017-02598, The Aerospace Corporation, 2019 July 1, El Segundo, CA. Technical reports can be obtained from library.mailbox@aero.org