DISD 2015 in Review December 20, 2015 Resource Type News Articles By Rick Lober MilSatMagazine, December 2015 This has been an exciting year for Hughes Defense as we launched a new SATCOM product line directed toward specialized applications. The new HM System utilizes software defined modems and advanced waveforms and coding to yield solutions to problems common to both Military and Commercial users. Click here to read more online.