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时间:2010-05-29 08:06来源:蓝天飞行翻译 作者:admin
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top five seven thousand, six five southeast of Oklahoma
City.”
NOTEAll
weather radar reports are automated with a scheduled
issuance time of H+35. Do not state the word
“automated.”
b. Radar displays. When stating precipitation
intensity from a radar display (such as NEXRAD),
use the following four categories as appropriate:
1. Light: (Equates to radar return levels of less
than 30 dBZ.)
2. Moderate: (Equates to radar return levels of
30 to 40 dBZ.)
3. Heavy: (Equates to radar return levels of
greater than 40 to 50 dBZ.)
4. Extreme: (Equates to radar return levels of
greater than 50 dBZ.)
14-1-12. WINDS AND TEMPERATURES
ALOFT FORECAST (FD)
When announcing the FD use the following
phraseology and procedures:
a. State the altitude, then announce wind direction
and speed by the separate digits of the wind direction
to the 10-degree multiple, the word AT, and the
separate digits of the speed.
b. When the forecast speed is less than 5 knots, the
coded group is 9900 and read, LIGHT AND
VARIABLE.
c. Encoded wind speed 100 to 199 knots have 50
added to the direction code and 100 subtracted from
the speed.
d. If wind speed is forecast at 200 knots or greater,
the wind group is coded as 199 knots; i.e., 7799 is
decoded 270 degrees at 199 knots or greater.
e. A six-digit group includes forecast temperature.
Provide temperatures on request only, stating
the word TEMPERATURE followed by the word
MINUS, as appropriate, and the separate digits.
(See TBL14-1-33.)
2/14/08 JO 7110.10T
General 14-1-11
TBL 14-1-33
Altitude
Coded Phraseology
2707 ``(altitude), two seven zero at seven.''
7799 ``(altitude), two seven zero at one niner
niner or greater.''
850552 ``(altitude), three five zero at one zero
five, temperature minus five two.''
9900+00 ``(altitude), light and variable,
temperature zero.''
14-1-13. NUMBER USAGE
State numbers as follows:
a. Serial numbers. The separate digits.
(See TBL14-1-34.)
TBL 14-1-34
Serial Numbers
Number Phraseology
11,495 ``One one four niner five.''
20,069 ``Two zero zero six niner.''
b. Altitudes or flight levels.
1. Altitudes. The separate digits of the
thousands plus the hundreds. (See TBL14-1-35.)
TBL 14-1-35
Altitudes
Altitude Phraseology
5,000 ``Five thousand.''
10,000 ``One zero thousand.''
11,500 ``One one thousand five
hundred.''
2. Altitudes may be restated in group form for
added clarity if the specialist chooses.
(See TBL14-1-36.)
TBL 14-1-36
Altitudes - continued
Altitude Phraseology
10,000 ``Ten thousand.''
11,500 ``Eleven thousand five
hundred.''
3. Flight levels. The words flight level followed
by the separate digits of the flight level.
(See TBL14-1-37.)
TBL 14-1-37
Flight Levels
Flight Level Phraseology
180 ``Flight level one eight zero.''
270 ``Flight level two seven zero.''
4. MDA/DH Altitudes. The words minimum
descent altitude or decision height followed by
separate digits of the MDA/DH altitude. (See
TBL14-1-38.)
TBL 14-1-38
MDA/DH Altitude
Altitude Phraseology
486 ``Decision height, four eight six.''
1,320 ``Minimum descent altitude, one
three two zero.''
c. Time.
1. General time information. The four separate
digits of the hour and minutes in terms of
Coordinated Universal Time (UTC). (See
TBL14-1-39.)
TBL 14-1-39
Coordinated Universal Time
Time Phraseology
0115 (UTC) ``Zero one one five.''
1315 (UTC) ``One three one five.''
2. Upon request. The four separate digits of the
hours and minutes in terms of UTC followed by the
local time equivalent; or the local time equivalent
only. Local time may be based on the 24-hour clock
system. (See TBL14-1-40.)
TBL 14-1-40
Coordinated Universal Time
Time Phraseology
2:30 p.m.
or
``Two thirty P-M. local.''
2230 (UTC), 2:30
p.m
or
``Two two three zero, two
thirty P-M. local.''
2230 (UTC), 1430
PST
``Two two three zero, one four
three zero Pacific or local.''
3. Time check. The word ``time'' followed by
the four separate digits of the hour and minutes, and
nearest quarter minute. Fractions of a quarter minute
less than 8 seconds are stated as the preceding quarter
minute; fractions of a quarter minute of 8 seconds or
more are stated as the succeeding quarter minute.
(See TBL14-1-41.)
JO 7110.10T 2/14/08
 
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