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About L3Harris ISR Systems Greenville
L3Harris is committed to exceeding customer expectations, the first time, by utilizing the e3 business operating system and living the L3Harris values.

Prime Systems Integrator for Global ISR
L3Harris ISR Systems Greenville is an internationally recognized systems integration organization specializing in the modernization and maintenance of aircraft of all sizes, and the study, design, development and integration of special mission systems for military and commercial applications.

Domain of Knowledge
L3Harris Greenville’s expertise spans the design, development and integration of advanced avionics, special purpose airborne systems and aircraft maintenance and modernization for government and military customers worldwide. 

L3Harris Greenville specializes in the modification, modernization and maintenance of a diverse group of mission aircraft. The division is a leader in advanced technologies for complete systems integration, signal processing, electronic countermeasures, sensor development and aircraft self-protection. With more than 6,500 employees, it has the capability to support programs from initial development through total life-cycle management.   

L3Harris Greenville serves as the Prime Systems Integrator for the RC-135 Rivet Joint Fleet, as well as the award-winning small manned ISR aircraft fleet, Project Liberty.