2.4.1 spase://CNES/Observatory/CDPP-AMDA/MMS MMS Magnetospheric Multiscale Mission 2019-03-01T20:05:54Z MMS consists of four identical spacecraft that orbit around Earth through the dynamic magnetic system surrounding our planet to study a little-understood phenomenon called magnetic reconnection. * MMS was launched on March 12, 2015. * MMS includes 4 identically instrumented MMS spacecraft fly in an adjustable pyramid-like formation that enables them to observe microphysics processes like electron diffusion region, three-dimensional structure of magnetic reconnection, complex thin current structures, and more. spase://SMWG/Person/Thomas.E.Moore ProjectScientist MMS home at NASA https://mms.gsfc.nasa.gov/index.html Tooley, C.R., Black, R.K., Robertson, B.P. et al. The Magnetospheric Multiscale Constellation. Space Sci Rev 199, 23–76 (2016). https://doi.org/10.1007/s112.4.115-0220-5 https://link.springer.com/article/10.1007/s112.4.115-0220-5 Earth.Magnetosphere 2015-03-12T00:00:00