UTC - Universal Time Coordinated (Weltzeit)
MESZ - mitteleuropäische Sommerzeit | CEST - Central European Summer Time
MEZ - mitteleuropäische Zeit | CET - Central European Time

MESZ = UTC + 2h | MEZ = UTC + 1h
UTC = MESZ - 2h | UTC = MEZ - 1h

10:00 UTC = 12:00 MESZ | 11:00 UTC = 12:00 MEZ
12:00 UTC = 14:00 MESZ | 12:00 UTC = 13:00 MEZ

850 hPa ∼ 1.500 m
700 hPa ∼ 3.000 m
600 hPa ∼ 4.200 m
200 hPa ∼ 11.000 m

Flugfläche = Druckhöhe / 100
z.B. 10.000 Feet / 100 = FL100

20.000 ft ∼ 6.100 m
15.000 ft ∼ 4.600 m
10.000 ft ∼ 3.000 m
7.000 ft ∼ 2.100 m
5.000 ft ∼ 1.500 m
2.000 ft ∼ 600 m