NDB台记录介绍
The Enroute NDB NAVAID file (DB) contains all enroute on-airway and off-airway NDBs within the geographical area of interest. The Terminal NDB NAVAID file (PN) contains NDBs associated with the Airports contained in Subsection 3.2.4.1 and Heliport contained in Section 3.3.3. Terminal NDBs referenced to two or more Airports or Heliports will be available in the Enroute NDB Subsection unless that handling would create duplicate NDB identifiers within that Subsection. Marine Beacons shown on aeronautical charts may also be included in this record type.
航路无方向信标导航设备文件（DB）包含在相关地理区域内所有航路在航道上和航道外的无方向信标。终端无方向信标导航设备文件（PN）包含与 3.2.4.1 小节中包含的机场和 3.3.3 节中包含的直升机机场相关的无方向信标。除非在该小节中这样的处理会造成无方向信标标识符重复，否则涉及两个或更多机场或直升机机场的终端无方向信标将在航路无方向信标小节中可用。航空图上显示的航海信标也可能包含在此记录类型中。
4.1.3.1 NDB导航台主记录
| 列 |
字段名(字节数) |
Field Name |
定义编号 |
| 1 |
数据源类型(1) |
Record Type |
5.2 |
| 2~4 |
客户/区域代码(3) |
Customer/Area Code |
5.3 |
| 5 |
章代码(1) |
Section Code |
5.4 |
| 6 |
节代码(1) |
Subsection Code |
5.5 |
| 7~10 |
机场ICAO 四码(4) |
Airport ICAO Identifier |
5.6 |
| 11~12 |
ICAO代码(2) |
ICAO Code |
5.14 |
| 13 |
空白（1） |
Blank(Spacing) |
|
| 14~17 |
NDB呼号(4) |
NDB Identifier |
5.33 |
| 18~19 |
空白(1) |
Blank(Spacing) |
|
| 20~21 |
ICAO代码(2) |
ICAO Code |
5.14 |
| 22 |
续记录号(1) |
Continuation Record No. |
5.16 |
| 23~27 |
NDB频率(5) |
NDB Frequency |
5.34 |
| 28~32 |
NDB等级(5) |
NDB Class |
5.35 |
| 33~41 |
NDB纬度(9) |
NDB Latitude |
5.36 |
| 42~51 |
NDB经度(10) |
NDB Longitude |
5.37 |
| 52~74 |
空白 |
Blank(Spacing) |
|
| 75~79 |
磁差(5) |
Magnetic Variation |
5.39 |
| 80~85 |
空白(6) |
Blank(Spacing) |
|
| 86~90 |
留空(5) |
Reserved(Expansion) |
|
| 91~93 |
地理坐标系(3) |
Datum Code |
5.197 |
| 94~123 |
NDB名称(30) |
NDB Name |
5.71 |
| 124~128 |
文件记录编号(5) |
File Record No. |
5.31 |
| 129~132 |
生成周期(4) |
Cycle Data |
5.32 |
4.1.3.2 NDB导航台续记录
| 列 |
字段名(字节数) |
Field Name |
定义编号 |
| 1 |
数据源类型(1) |
Record Type |
5.2 |
| 2~4 |
客户/区域代码(3) |
Customer/Area Code |
5.3 |
| 5 |
章代码(1) |
Section Code |
5.4 |
| 6 |
节代码(1) |
Subsection Code |
5.5 |
| 7~10 |
机场ICAO 四码(4) |
Airport ICAO Identifier |
5.6 |
| 11~12 |
ICAO代码(2) |
ICAO Code |
5.14 |
| 13 |
空白（1） |
Blank(Spacing) |
|
| 14~17 |
NDB呼号(4) |
NDB Identifier |
5.33 |
| 18~19 |
空白(1) |
Blank(Spacing) |
|
| 20~21 |
ICAO代码(2) |
ICAO Code |
5.14 |
| 22 |
续记录号(1) |
Continuation Record No. |
5.16 |
| 23 |
应用类型(1) |
Application Type |
5.91 |
| 24~92 |
备注(69) |
Notes |
5.61 |
| 93~123 |
预留(扩展)(31) |
Reserved(Expansion) |
|
| 124~128 |
文件记录编号(5) |
File Record No. |
5.31 |
| 129~132 |
生成周期(4) |
Cycle Data |
5.32 |
4.1.3.3 NDB导航模拟机续记录
| 列 |
字段名(字节数) |
Field Name |
定义编号 |
| 1 |
数据源类型(1) |
Record Type |
5.2 |
| 2~4 |
客户/区域代码(3) |
Customer/Area Code |
5.3 |
| 5 |
章代码(1) |
Section Code |
5.4 |
| 6 |
节代码(1) |
Subsection Code |
5.5 |
| 7~10 |
机场ICAO 四码(4) |
Airport ICAO Identifier |
5.6 |
| 11~12 |
ICAO代码(2) |
ICAO Code |
5.14 |
| 13 |
空白（1） |
Blank(Spacing) |
|
| 14~17 |
NDB呼号(4) |
NDB Identifier |
5.33 |
| 18~19 |
空白(1) |
Blank(Spacing) |
|
| 20~21 |
ICAO代码(2) |
ICAO Code |
5.14 |
| 22 |
续记录号(1) |
Continuation Record No. |
5.16 |
| 23 |
应用类型(1) |
Application Type |
5.91 |
| 24~27 |
空白(4) |
Blank(Spacing) |
|
| 28~32 |
设备特性(5) |
Facility Characteristics |
5.93 |
| 33~79 |
空白(47) |
Reserved(Spacing) |
|
| 80~84 |
设施标高(5) |
Facility Elevation(5) |
5.92 |
| 85~123 |
预留(扩展)(31) |
Reserved(Expansion) |
|
| 124~128 |
文件记录编号(5) |
File Record No. |
5.31 |
| 129~132 |
生成周期(4) |
Cycle Data |
5.32 |
4.1.3.4 NDB导航台飞行计划续记录
This Continuation Record is used to indicate the FIR and UIR within which the NDB NAVAID defined in the Primary Record is located and the Start/End validity dates/times of the Primary Record.
此延续记录用于指明主记录中所定义的无方向信标导航设备所在的飞行情报区（FIR）和高空情报区（UIR），以及主记录的起始/结束有效日期/时间。
| 列 |
字段名(字节数) |
Field Name |
定义编号 |
| 1 |
数据源类型(1) |
Record Type |
5.2 |
| 2~4 |
客户/区域代码(3) |
Customer/Area Code |
5.3 |
| 5 |
章代码(1) |
Section Code |
5.4 |
| 6 |
节代码(1) |
Subsection Code |
5.5 |
| 7~10 |
机场ICAO 四码(4) |
Airport ICAO Identifier |
5.6 |
| 11~12 |
ICAO代码(2) |
ICAO Code |
5.14 |
| 13 |
空白（1） |
Blank(Spacing) |
|
| 14~17 |
NDB呼号(4) |
NDB Identifier |
5.33 |
| 18~19 |
空白(1) |
Blank(Spacing) |
|
| 20~21 |
ICAO代码(2) |
ICAO Code |
5.14 |
| 22 |
续记录号(1) |
Continuation Record No. |
5.16 |
| 23 |
应用类型(1) |
Application Type |
5.91 |
| 24~27 |
情报区四字码(4) |
FIR Identifier |
5.116 |
| 28~31 |
高空情报区四字码(4) |
UIR Identifier |
5.116 |
| 32 |
起始/终止符(1) |
Start/End Indicator |
5.152 |
| 33~43 |
起始/终止日期(11) |
Start/End Date |
5.153 |
| 44~123 |
预留(扩展)(80) |
Reserved(Expansion) |
|
| 124~128 |
文件记录编号(5) |
File Record No. |
5.31 |
| 129~132 |
生成周期(4) |
Cycle Data |
5.32 |
4.1.3.5 NDB导航台飞行计划续记录
This Continuation Record is used to indicate the fields of the Primary Record that are changed. Used in conjunction with Section 4.1.3.4.
Note: Flight Planning continuation records aredesigned to carry off-cycle updates to the primary record, and cannot carry an Application Type column.
此续记录用于指明主记录中被更改的字段。与 4.1.3.4 节配合使用。
注：飞行计划延续记录旨在对主记录进行非周期性更新，并且不能包含“应用类型”列。
| 列 |
字段名(字节数) |
Field Name |
定义编号 |
| 1 |
数据源类型(1) |
Record Type |
5.2 |
| 2~4 |
客户/区域代码(3) |
Customer/Area Code |
5.3 |
| 5 |
章代码(1) |
Section Code |
5.4 |
| 6 |
节代码(1) |
Subsection Code |
5.5 |
| 7~10 |
机场ICAO 四码(4) |
Airport ICAO Identifier |
5.6 |
| 11~12 |
ICAO代码(2) |
ICAO Code |
5.14 |
| 13 |
空白（1） |
Blank(Spacing) |
|
| 14~17 |
NDB呼号(4) |
NDB Identifier |
5.33 |
| 18~19 |
空白(1) |
Blank(Spacing) |
|
| 20~21 |
ICAO代码(2) |
ICAO Code |
5.14 |
| 22 |
续记录号(1) |
Continuation Record No. |
5.16 |
| 23~27 |
NDB频率(5) |
NDB Frequency |
5.34 |
| 28~32 |
NDB等级(5) |
NDB Class |
5.35 |
| 33~41 |
NDB纬度(9) |
NDB Latitude |
5.36 |
| 42~51 |
NDB经度(10) |
NDB Longitude |
5.37 |
| 52~74 |
空白 |
Blank(Spacing) |
|
| 75~79 |
磁差(5) |
Magnetic Variation |
5.39 |
| 80~85 |
空白(6) |
Blank(Spacing) |
|
| 86~90 |
留空(5) |
Reserved(Expansion) |
|
| 91~93 |
地理坐标系(3) |
Datum Code |
5.197 |
| 94~123 |
NDB名称(30) |
NDB Name |
5.71 |
| 124~128 |
文件记录编号(5) |
File Record No. |
5.31 |
| 129~132 |
生成周期(4) |
Cycle Data |
5.32 |
