A rotary valve adapter assembly comprising an adapter plate configured to attach to a rotary valve body, a torque multiplier assembly comprising one or more planetary gear subassemblies, each of which comprises a sun gear, ring gear, and a plurality of planetary gears, a magnetic actuator assembly comprising two sets of magnetically coupled magnets, and a shaft. The mining machine includes a cutter head and defines a roll axis extending the length of the machine, a pitch axis extending from one side of the machine to the other side, and a yaw axis extending from a top side of the machine to the bottom side. Actual edges in the image are detected and linked in the higher resolution format, and a luminance transition improvement function is applied to the edges to sharpen the image. The SNR and codeword error rate for each satellite modem in the network are monitored. If the mode of operation is varied, the total sum of the products of the numbers of turns of wire on the coils of the lenses of the various lens systems including the objective lens system, the four intermediate lens systems, and the projector lens system, and their respective excitation currents is kept constant. The leghorn is produced to have an appearance and texture similar to ground beef.