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The maximum IAS in airspace class E for IFR and VFR is..
  • A
    unlimited up to FL100 or 10000 ft.
  • B
    250 kt up to FL100 or 10000 ft.
  • C
    250 kt up to FL200 or 20000 ft.
  • D
    250 kt at all levels and altitudes.

Refer to figure.

Class Type of flight Speed Limitation
A IFR only Not applicable
B IFR Not applicable
VFR Not applicable
C IFR Not applicable
VFR 250 kt IAS below 3050 m (10 000 ft) AMSL
D IFR 250 kt IAS below 3050 m (10 000 ft) AMSL
VFR 250 kt IAS below 3050 m (10 000 ft) AMSL
E IFR 250 kt IAS below 3050 m (10 000 ft) AMSL
VFR 250 kt IAS below 3050 m (10 000 ft) AMSL
F IFR 250 kt IAS below 3050 m (10 000 ft) AMSL
VFR 250 kt IAS below 3050 m (10 000 ft) AMSL
G IFR 250 kt IAS below 3050 m (10 000 ft) AMSL
VFR 250 kt IAS below 3050 m (10 000 ft) AMSL

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