. Aerographer's Mate 3 & 2. United States. Navy; Meteorology; Oceanography. aOiVdNVW - I uoipac, ?|J0d3JI3A3| )l, aq lieqs tu uoijjsod pue 9i (1,1, IqTyl, 8U|9Q aujoaaq itqs W 0'S£ Wd ujojj i pue !iai'w sdnc? 'I/l/IdnojS: -uap! pue 0Q03! aq neqs /li aqj 0) pappe art i» •jus i3L|}ia jo sueaui n Jjodaj 0) pasn WJOj 8D03 oiaim • I TABLE 8: d a 0 90% to 100% reliable 1 75% to 100% reliable 2 80% to 100% reliable 3 75% to 90% reliable * 60% to R0% reliable 5 50% to 75% reliable 6 Less than 50% reliable 7 No reliability 8 No wind 9 Not used (See Note 15) TABLE 15: D, D„, D_ Calm or stationary (o


. Aerographer's Mate 3 & 2. United States. Navy; Meteorology; Oceanography. aOiVdNVW - I uoipac, ?|J0d3JI3A3| )l, aq lieqs tu uoijjsod pue 9i (1,1, IqTyl, 8U|9Q aujoaaq itqs W 0'S£ Wd ujojj i pue !iai'w sdnc? 'I/l/IdnojS: -uap! pue 0Q03! aq neqs /li aqj 0) pappe art i» •jus i3L|}ia jo sueaui n Jjodaj 0) pasn WJOj 8D03 oiaim • I TABLE 8: d a 0 90% to 100% reliable 1 75% to 100% reliable 2 80% to 100% reliable 3 75% to 90% reliable * 60% to R0% reliable 5 50% to 75% reliable 6 Less than 50% reliable 7 No reliability 8 No wind 9 Not used (See Note 15) TABLE 15: D, D„, D_ Calm or stationary (or at the station) NE E SE S SW W NW N All directions, no de- finite direction, or unknown, or no report TABLE 25: le No report or unknown Weak, decreasing Weak, no change Weak, Increasing Moderate, decreasing Moderate, no change Moderate, Increasing Strong, decreasing Strong, no change Strong, increasing General: 1. The code name RECCC Is used as a prefix to the report, indicating that it is a report from meteor- ological reconnaissance flight. 2. Present weather, cloud genera and amounts, turbulence, and surface data are reported for a cylindrical portion of the atmosphere approximately 30 nautical miles in radius with the aircraft at the center at the time of observation. The lentgh of this cylinder extends from the earth's surface to the top of the atmosphere. Weather beyond the circumference of the observation cylinder is reported as off course weather. 3. The use of Section 1 is MANDATORY and all the groups are alwaya in- cluded in the message. If datum Is not available for an element, a solldus (/), or a code figure If appropriate, Is reported for the element to indicate missing. 4. The use of Section 2 Is OPTIONAL. If Section 2 is used all of the groups for which data are observed shall be Included in the message. The groups In Section 2 are self- identifying; therefore, they can be omitted from, Included In, or repeated (as required) In the message without confu


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Keywords: ., bookcentury1900, booksubjectmeteorology, booksubjectunitedstates