The invention relates to an actuator system for a projectile having a first and second pair of opposing steering fins disposed in a transverse plane of the projectile. Recommended model portfolios are presented to investors by asset allocation class percentages only, without identification of any specific securities of fund holdings of the portfolio and without enabling the participating investor to choose or delete specific assets for inclusion in the recommended portfolio. The bottles interlock together by the use of straps. The first and third diffusion regions are connected to first and second read bit lines.