
                        MILITARY TRAINING ROUTE
                        DATA BASE RECORD LAYOUT
                              (MTR-FILE)
 
 INFORMATION EFFECTIVE DATE: 07/19/2018  
	RECORD FORMAT: FIXED  
        LOGICAL RECORD LENGTH: 519  
 
FILE STRUCTURE DESCRIPTION:  
---------------------------  
  
    THERE ARE A VARIABLE NUMBER OF FIXED-LENGTH RECORDS FOR  
    EACH MILITARY TRAINING ROUTE (MTR).  THE NUMBER OF RECORDS IS  
    DETERMINED BY THE AMOUNT OF TEXTUAL INFORMATION USED TO  
    DESCRIBE THE ROUTE AND THE NUMBER OF POINTS (OR SEGMENTS) ALONG  
    THE ROUTE.  EACH OF THE SIX RECORD TYPES WILL BE IDENTIFIABLE  
    BY A RECORD TYPE INDICATOR (MTR1, MTR2,...,MTR6) AND THE ROUTE  
    TYPE AND IDENTIFIER.  THE RECORDS ARE IN SEQUENCE, I.E., ALL  
    TEXT RECORDS FOLLOW THEIR READABLE ORDER AND ALL SEGMENT  
    RECORDS ARE IN ORDER ALONG THE COURSE OF THE ROUTE.  
    THE  FILE IS SORTED BY ROUTE IDENTIFIER, RECORD TYPE, AND  
    RECORD SEQUENCE NUMBER (INSURES THAT MULTIPLE RECORDS OF  
    A SPECIFIC TYPE ARE IN TEXT/POINT ORDER).  
  
    EACH RECORD ENDS WITH A CARRIAGE RETURN CHARACTER AND LINE FEED 
    CHARACTER (CR/LF). THIS LINE TERMINATOR IS NOT INCLUDED IN THE 
    LOGICAL RECORD LENGTH.

    DESCRIPTION OF THE RECORD TYPES:  
--------------------------------  
  
    'MTR1' RECORD TYPE CONTAINS THE BASE MILITARY TRAINING ROUTE  
    DATA.  THERE IS ONE MTR1 RECORD FOR EACH ROUTE.  
  
    'MTR2' RECORD TYPE CONTAINS TEXTUAL INFORMATION REGARDING ANY  
    SPECIAL OPERATING PROCEDURES.  EACH MTR2 RECORD  
    CONTAINS ONE LINE OF TEXT.  THERE CAN BE ZERO OR MORE MTR2 
    RECORDS, DEPENDING ON THE LENGTH OF THE PROCEDURE.  
  
    'MTR3' RECORD TYPE CONTAINS TEXTUAL INFORMATION DESCRIBING THE  
    ROUTE WIDTH DIMENSIONS FOR THE ENTIRE ROUTE OR FOR ROUTE  
    SEGMENTS.  EACH MTR3 RECORD CONTAINS ONE LINE OF TEXT.  
    THERE CAN BE 0 OR MORE MTR3 RECORDS.  
  
    'MTR4' RECORD TYPE CONTAINS TEXTUAL INFORMATION REGARDING  
    TERRAIN FOLLOWING OPERATIONS ALONG THE ROUTE.  EACH  
    MTR4 RECORD CONTAINS ONE LINE OF TEXT.  THERE CAN BE ZERO OR  
    MORE MTR4 RECORDS.  
    
    'MTR5' RECORD TYPE DESCRIBES EACH POINT. IT INCLUDES THE EXACT  
    LATITUDE/LONGITUDE LOCATION OF THE POINT, ITS LOCATION RELATIVE TO  
    A NAVAID, AND TEXTUAL INFORMATION DESCRIBING ALTITUDE, TURNING,  
    AND OTHER SUCH INSTRUCTIONS BOTH LEADING UP TO THE POINT AND  
    AFTER PASSING THE POINT.  

   'MTR6' RECORD TYPE CONTAINS AGENCY INFORMATION. EACH MTR6 RECORD  
    CONTAINS ONE LINE OF TEXT.  THERE CAN BE ZERO OR MORE MTR6 RECORDS. 
  
GENERAL INFORMATION:  
--------------------  
  
     1.  LEFT JUSTIFIED FIELDS HAVE TRAILING BLANKS  
     2.  RIGHT JUSTIFIED FIELDS HAVE LEADING BLANKS  
     3.  ELEMENT NUMBER IS FOR INTERNAL REFERENCE ONLY  
         AND NOT IN RECORD  
     4.  THE MTR ROUTE ID IS MADE UP OF THE ROUTE TYPE AND  
         ROUTE IDENTIFIER. IT IS REPEATED ON EACH RECORD USED  
         TO DESCRIBE THAT ROUTE.  
  
  
  
J  T   L   S L   E N  
U  Y   E   T O   L U  
S  P   N   A C   E M  
T  E   G   R A   M B  
       T   T T   E E  
       H     I   N R  
             O   T  
             N           FIELD DESCRIPTION  
  
*********************************************************************  
  
            'MTR1' RECORD TYPE - BASE ROUTE DATA  
  
********************************************************************  
  
L AN   04 00001  N/A     RECORD TYPE INDICATOR.  
                           MTR1:  BASE ROUTE DATA  
L AN 0003 00005  DLID    ROUTE TYPE.  
                           IR: IFR  
                           VR: VFR  
R  N 0005 00008  DLID    ROUTE IDENTIFIER.  
L AN 0008 00013  N/A     PUBLICATION EFFECTIVE DATE YYYYMMDD  
L AN 0003 00021  MTR20   FAA REGION CODE  
L AN 0080 00024  MTR91   ARTCC IDENT. 
                         20 OCCURENCES OF 4 CHARACTER IDENT.  
L AN 0160 00104  MTR29   ALL FLIGHT SERVICE STATION (FSS) IDENTS  
                         WITHIN 150 NAUTICAL MILES OF THE ROUTE.  
                         40 OCCURENCES OF 4 CHARACTER IDENT.  
L AN 0175 00264  MTR21   TIMES OF USE TEXT INFORMATION. 
L AN 0076 00439  N/A     BLANKS 
R  N 0005 00515  N/A     SORT SEQUENCE NUMBER FOR RECORD  
  
   
********************************************************************  
  
     'MTR2' RECORD TYPE - STANDARD OPERATING PROCEDURES TEXT  
  
*******************************************************************  
L AN   04 00001  N/A     RECORD TYPE INDICATOR.  
                           MTR2:  SPEC. OPER. PROC. TEXT  
L AN 0003 00005  DLID    ROUTE TYPE.  
                           IR: IFR  
                           VR: VFR  
R  N 0005 00008  DLID    ROUTE IDENTIFIER.  
L AN 0100 00013  MTR28   STANDARD OPERATING PROCEDURE TEXT  
L AN 0402 00113  N/A     BLANKS  
R  N 0005 00515  N/A     SORT SEQUENCE NUMBER FOR RECORD  
  
   
********************************************************************  
  
     'MTR3' RECORD TYPE - ROUTE WIDTH DESCRIPTION TEXT  
  
*******************************************************************  
L AN   04 00001  N/A     RECORD TYPE INDICATOR.  
                           MTR3:  ROUTE WIDTH TEXT  
L AN 0003 00005  DLID    ROUTE TYPE.  
                           IR: IFR  
                           VR: VFR  
R  N 0005 00008  DLID    ROUTE IDENTIFIER.  
L AN 0100 00013  MTR45   ROUTE WIDTH DESCRIPTION TEXT  
L AN 0402 00113  N/A     BLANKS  
R  N 0005 00515  N/A     RECORD SORT SEQUENCE NUMBER  
  
   
********************************************************************  
  
     'MTR4' RECORD TYPE - TERRAIN FOLLOWING OPERATIONS TEXT  
  
*******************************************************************  
L AN   04 00001  N/A     RECORD TYPE INDICATOR.  
                           MTR4:  TERRAIN FOLLOWING OPER. TEXT  
L AN 0003 00005  DLID    ROUTE TYPE.  
                           IR: IFR  
                           VR: VFR  
R  N 0005 00008  DLID    ROUTE IDENTIFIER.  
L AN 0100 00013  MTR46   TERRAIN FOLLOWING OPERATIONS TEXT  
L AN 0402 00113  N/A     BLANKS  
R  N 0005 00515  N/A     RECORD SORT SEQUENCE NUMBER  
  
   
********************************************************************  
  
     'MTR5' RECORD TYPE - ROUTE POINT DATA  
  
*******************************************************************  
L AN   04 00001  N/A     RECORD TYPE INDICATOR.  
                           MTR5:  ROUTE POINT DATA  
L AN 0003 00005  DLID    ROUTE TYPE.  
                           IR: IFR  
                           VR: VFR  
R  N 0005 00008  DLID    ROUTE IDENTIFIER.  
L AN 0005 00013  N/A     ROUTE POINT ID. A,B,C, ETC.  
  
                         NOTE: THE 'READABLE' ORDER FOR FIELD MTT24  

                           REQUIRES LOOKING AT THE POSSIBLE FOUR LINES  
                           OF SEGMENT/ALTITUDE DESCRIPTION TEXT PRECEDING  
                           THE POINT, THEN THE POINT INFORMATION ITSELF  
                           (POINT ID, NAVAID DATA, LAT/LONG), THEN ANY  
                           TEXT IN THE FOUR OCCURENCES OF DESCRIPTION  
                           LEAVING THE POINT.  
  
L AN 0228 00018  MTT24   SEGMENT DESCRIPTION TEXT LEADING UP TO THE POINT  
                           MAXIMUM OF 4 OCCURENCES OF 57 CHARACTERS EACH  
L AN 0228 00246  MTT24   SEGMENT DESCRIPTION TEXT LEAVING THE POINT  
                           MAXIMUM OF 4 OCCURENCES OF 57 CHARACTERS EACH  
L AN 0004 00474  MTT25   IDENT OF RELATED NAVAID  
L AN 0005 00478  MTT26   BEARING OF NAVAID FROM POINT  
L AN 0004 00483  MTT27   DISTANCE OF NAVAID FROM POINT  
R AN 0014 00487  MTT4    LATITUDE LOCATION OF POINT  
R AN 0014 00501  MTT5    LONGITUDE LOCATION OF POINT  
R  N 0005 00515  MTT21   RECORD SORT SEQUENCE NUMBER  
                         (SEGMENT SEQUENCE NUMBER FOR THIS POINT ALONG ROUTE)  

********************************************************************  
  
     'MTR6' RECORD TYPE - AGENCY DATA  
  
*******************************************************************
L AN   04 00001  N/A     RECORD TYPE INDICATOR.  
                           MTR6:  BASE ROUTE DATA  
L AN 0003 00005  DLID    ROUTE TYPE.  
                           IR: IFR  
                           VR: VFR  
R  N 0005 00008  DLID    ROUTE IDENTIFIER
L AN 0002 00013  MTR30   AGENCY TYPE CODE
                          O: ORIGINATING
                         S1: SCHEDULING-1
                         S2: SCHEDULING-2
                         S3: SCHEDULING-3
                         S4: SCHEDULING-4
L AN 0061 00015  MTR30   AGENCY ORGANIZATION NAME  
L AN 0030 00076  MTR31   AGENCY STATION 
L AN 0035 00106  MTR36   AGENCY ADDRESS
L AN 0030 00141  MTR36   AGENCY CITY
L AN 0002 00171  MTR32   AGENCY STATE (ALPHA POST OFFICE CODE)  
L AN 0010 00173  MTR33   AGENCY ZIP CODE  
L AN 0040 00183  MTR34   AGENCY COMMERCIAL PHONE NUMBER  
L AN 0040 00223  N/A     AGENCY DSN PHONE NUMBER
L AN 0175 00263  N/A     AGENCY HOURS
L AN 0077 00438  N/A     BLANKS  
R  N 0005 00515  N/A     RECORD SORT SEQUENCE NUMBER

