Final answer:
The difference between the AGM-114N and AGM-114N-5 lies in the warhead type, with the AGM-114N-5 having a modified warhead for enhanced blast effects.
Step-by-step explanation:
The main difference between the AGM-114N and the AGM-114N-5 is in the warhead type. The AGM-114N features a thermobaric warhead, whereas the AGM-114N-5 employs a slightly different warhead with enhanced blast effects designed for specific targets. This difference highlights improvements made for particular mission requirements and does not pertain to the missile's range, seeker mode, or guidance system.