............. is a heavy and dense cloud of considerable vertical extent in the form of a mountain or huge tower, often associated with heavy precipitation, lightning and thunder.
According to below TAF, in which period rain is forecasted?
TAF EDDF 011700Z 0118/0224 20007KT CAVOK
BECMG 0119/0121 VRB03KT TEMPO 0123/0203 0600 FG VV002 TEMPO 0207/0224 RA SCT010 BKN014
......... is formed during the process of cyclogenesis when a cold front overtakes a warm front. When this occurs, the warm air is separated from the cyclone center at the Earth's surface.
Before and during the passage of the warm front; visibility will ......
Control metar reports with approach minimums and decide when aircraft can land safely to Hahn Airport?
EDFH Hahn Airport Landing Minimums
RWY 03 CAT I ILS Minimums : RVR 550m / 200'
RWY 21 CAT IIIA ILS Minimums : RVR 200m / 50'
A/C Wind Limitations Tailwind:10kt Crosswind:28kt
Above symbol means ...... in the Significant weather prognostic charts
According to ISA, what is the base temperature at or above tropopause?(C)
....... is a worldwide network of radio stations that broadcast TAF, SIGMET and METAR reports on shortwave frequencies, and in some countries on VHF too. (only meteorological information for aircraft in flight)
........... is only used when the modified forecast condition is expected to last less than one hour in each instance, and if expected to recur, the total period of the modified condition will not cover more than half of the total forecast period.
What is alert color code of below status of activity of volcano?
"Volcanic eruption in progress but ash plume/cloud not reaching nor expected to reach FL 250.
or Volcano dangerous, eruption likely but ash plume/cloud not expected to reach FL 250."