A method and systems for controlling an aircraft during descent are provided. The longitudinal and lateral grid strands have thick strands of smaller thickness than the frame section, and thin strands of smaller width and thickness than the thick strands. A mount mounts the grinder within the duct. The second MOSFET has a first conduction terminal coupled to a control terminal of the first MOSFET, a second conduction terminal coupled to a third package terminal, and a control terminal coupled to a fourth package terminal. The PlayList information includes an STN_table, which indicates SubClip and, from among a plurality of elementary streams multiplexed into the SubClip, elementary streams allowed to be played back.