Family of Multi-Mission Radars 202 Expeditionary Sensor Skid The 202 Expeditionary Sensor Skid (ESS) is a self-contained, modular 90° x 90° sensor system that includes built-in … Advanced Compact Hemispheric Radar (aCHR) For APS, VPS, HFD, VPS, HFD, C-UAS, and Hemispheric Surveillance operational missions C-Band Extended Multi-Mission Hemispheric Radar (cxMHR) For APS, VPS, HFD, VPS, HFD, C-UAS, and Hemispheric Surveillance operational missions Extended Mast Surveillance System (EMSS) For C-UAS, Maritime, and C-RAM operational missions Enhanced & Extended Multi-Mission Hemispheric Radar (exMHR) For C-UAS, VSHORAD, C-RAM, Fire Control, and Hemispheric Surveillance operational missions Improved & Enhanced Multi-Mission Hemispheric Radar (ieMHR) For C-UAS, VSHORAD, C-RAM, and Hemispheric Surveillance operational missions. Multi-Mission Hemispheric Radar (MHR) For C-UAS, VSHORAD, C-RAM, and Hemispheric Surveillance operational missions Next-Gen Multi-Mission Hemispheric Radar (nMHR) For C-UAS, VSHORAD, C-RAM, and Hemispheric Surveillance operational missions