Complex sentence: To increase endurance, this design was to be powered by eight General Electric TF34s, or carrying its radar in a rotating dome mounted at the top of a forward-swept tail, above the fuselage.
Split into simpler sentences: To increase endurance, this design was to be powered by eight General Electric TF34s. It would carry its radar in a rotating dome mounted at the top of a forward-swept tail, above the fuselage.