2.2.2 spase://SMWG/Instrument/OV1-19/MES Magnetic Electron Spectrometers 2018-04-02T00:00:00Z Magnetic Electron Spectrometers on OV1-19 spase://SMWG/Person/T.Paul.OBrien GeneralContact ViRBO's web page for OV1-19 http://virbo.org/OV EnergeticParticleInstrument Magnetic Electron Spectrometers on OV1-19 spase://SMWG/Observatory/OV1-19