L3Harris Technologies and Martin UAV will conduct live demonstrations of their unmanned aerial systems later this year at Yuma Proving Ground, AZ, as part of the Pentagon's effort to replace a current drone used by naval special forces for intelligence, surveillance and reconnaissance. In a notice published earlier this week , the Navy's warfare center focused on aircraft announced it would negotiate a contract for "engineering and test efforts" associated with the MQ-27 UAS, a military spec drone based on...