9-11-BASEBALL ( Undated ) _ Baseball's Sept . 11 mosaic, with tributes planned in every stadium and with a rolling moment of silence, from time zone to time zone, planned for 9 : 11 p . m . at each major league night game.
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Aircraft with centre line thrust propeller configurations ( e . g . the Cessna 337 ) may still have a critical engine, if failure of one engine ( either the front or rear ) has more of a negative effect on aircraft control or climb performance than failure of the other engine although the yawing and rolling moments will be small.
