Omitron delivered a new release of the JPSS Integrated Mission Timeline (IMT) software for integration as part of the JPSS ground system, in preparation for the JPSS-1 mission scheduled for launch in 2017. The JPSS IMT is based on Omitron’s TMT (Timeline Management Tool) software product, an innovative web-based tool for the management and planning of ground commanded spacecraft activities during real-time mission operations. In addition to JPSS, TMT is currently in use on the Fermi, DSCOVR, ICESat-2, and Raven missions.