The Fund invests at least 80% of its total assets in the component securities of the Index. The Fund uses a passive or indexing approach to try to achieve its investment objective. Unlike many investment companies, the Fund does not try to beat the Index and does not seek temporary defensive positions when markets decline or appear overvalued. The Fund will also invest, under normal circumstances, at least 80% of its net assets, plus borrowings for investment purposes, in exchange listed common stock or American Depository Receipts (ADRs) of companies based (headquartered) in Europe who derive at least 50% of their revenue from the manufacture, service, supply and distribution of aeronautical equipment, components, hardware, software or electronic systems; and equipment, systems, components, infrastructure support services, and hardware, software and electronics that directly support civil and military defense efforts. This is also the definition of the aerospace and defenses sector used by the Index.