What causes surface winds to flow across the isobars at an angle rather than parallel to the isobars?4
risposte
The radiation of the Sun heats:4
risposte
You are flying at FL 300 where the outside air temperature is -57,5°C and the pressure at MSL is 1013,25 hPa. If you assume that the difference between the actual temperature and the temperature in the ISA is valid for the whole troposphere, then the true altitude is:4
risposte
What is the vertical temperature lapse rate, up to 11 km, in the standard ICAO atmosphere?4
risposte
The temperature at FL110 is -5 °C. What will the temperature be at FL50 if the ICAO standard lapse rate is applied?4
risposte
Pressure altitude is obtained by:4
risposte
Contour heights are:4
risposte
In the mid-latitudes of the northern hemisphere the wind blows:4
risposte
Which of the following weather reports could be, in accordance with the regulations, abbreviated to 'CAVOK'?4
risposte
The most dangerous low level wind shears are encountered4
risposte