TM 1-1510-225-10 3D-63 SET 8 AIRSPACE   ALERT   ENABLE VERT BUFFER    +01000FT Figure 3D-88.  SET 8 Page   j.    The   Setup   9   Page.       There   are   no   aural alarms  associated  with  the  KLN  90B,  therefore,  this page displays FEATURE DISABLED. 3D-25.  THE TRIP PLANNING PAGES. There  are  seven  trip  planning  pages  (TRI)  that can  be  displayed  on  the  left  side  of  the  screen.    The TRI   1   and   2   pages   team   together   to   provide   trip planning    from    the    present    position    to    a    selected waypoint.  The TRI 3 and 4 pages provide trip planning between any two selected waypoints.  The TRI 5 and 6 pages provide an analysis of any of the 26 flight plans in the flight plan pages. Data  entered  on  any  of  the  trip  planning  pages have no effect on the navigation data provided on any navigation or flight plan page. NOTE The    trip    planning    pages    rely    on    pilot- entered inputs for true airspeed, groundspeed,  and  fuel  flow.    These  pages do  not  utilize  inputs  from  the  fuel  flow  or air data sensors, if installed. Areas of special use airspace are displayed on  the  trip  planning   pages  without  regard to altitude. a.   The Trip Planning 0 Page.   The anticipated true airspeed and winds aloft are entered on the TRI 0 page so this information may be used on the other trip planning pages.  Refer to Figure 3D-89. (1)   Entering Data. 1.     Select the TRI 0 page on the left side. 2.     Press the left  CRSR button to turn on the cursor function. 3.     Enter the TAS by using the left outer knob to move the cursor over the TAS field  and  the  left  inner  knob  to  select each digit. TRI 0 TRIP PLAN ESTIMATES TAS:  250KT WIND: 180^o t       025KT Figure 3D-89.  Trip Planning 0 Page 4.     Rotate  the  left  outer  knob  clockwise to position the cursor over the first two digits of the wind direction. 5.     Turn the left inner knob to select the first two digits of the wind direction. 6.     Rotate  the  left  outer  knob  one  step clockwise  to  position  the  cursor  over the   last   digit   of   the   wind   direction.   Use  the  left  inner  knob  to  complete the wind direction entry. 7.     Enter the wind speed by using the left outer knob to move the cursor and the left inner knob to select each digit. 8.     Press the left  CRSR button to turn off the cursor function. b.  The Trip Planning 1 and 2 Pages.   The TRI 1  and  2  pages  allow  trip  planning  from  the  aircraft’s present  position  to  any  selected  waypoint.    Unlike  the other trip planning pages, in order to use the TRI 1 and 2  pages,  the  KLN  90B  must  either  be  receiving  GPS signals sufficient to be in the NAV ready status or be in the take home mode. The  TRI  1  page  provides  estimates  of  distance, estimated time in route, bearing, and fuel requirements.  Refer to Figure 3D-90. TRI 1 P.POS-KSTL 623NM 027^o 270KT  2:18 FF: 00600.0 RES:00500.0 F REQ  1882 Figure 3D-90.  TRI  1 Page