2.2.9 spase://SMWG/Instrument/S3-3/MES Magnetic Electron Spectrometer 2018-03-29T21:06:59Z The Magnetic Electron Spectrometer (MES) consisted of two magnetic chambers with different magnetic field intensities which momentum analyzed charged particles entering through collimators spase://SMWG/Person/T.Paul.OBrien GeneralContact ViRBO's web page for S3-3 http://virbo.org/S33 EnergeticParticleInstrument Magnetic Electron Spectrometer on S3-3 spase://SMWG/Observatory/S3-3