Engine-maker GE Aerospace and Kratos Defense & Security Solutions are broadening their existing partnership to build advanced propulsion options for small, lower-cost unmanned aerial systems, according to a GE news release issued on Tuesday . Together, GE and Kratos will “develop, manufacture, test and field the GEK800 Engine, as well as collaborate on other low-cost expendable turbofan engines,” the release stated. The pairing unveiled the GEK800 at the Farnborough Air Show last year with the idea the engine could be...