== cmdfile.420 ==
    $NAV_MODE,0
    $HEADING,300
    $D_TGT,1000
    $T_DIVE,335
    $T_MISSION,350
    $T_ABORT,400
    $D_ABORT,1050
    $ALTIM_PING_DEPTH,200
    $ALTIM_SENSITIVITY,2
    $C_ROLL_DIVE,1990
    $C_ROLL_CLIMB,1790
    $GO