ATS Airspace Classification in Denmark

Question 1

Seperation provided in Class C when IFR?

Answer 1

IFR from IFR

IFR from VFR

Question 2

Seperation provided in Class C when VFR?

Answer 2

VFR from IFR

Question 3

Seperation provided in Class D when IFR?

Answer 3

IFR from IFR

Question 4

Seperation provided in Class D when VFR?

Answer 4

NIL

Question 5

Seperation provided in Class E when IFR?

Answer 5

IFR from IFR

Question 6

Seperation provided in Class E when VFR?

Answer 6

NIL

Question 7

Seperation provided in Class G when VFR?

Answer 7

NIL

Question 8

VMC visibility and cloud clearence in Class C?

Answer 8

8 km at/above FL 100

5 km below FL 100

1500 m horizontal and 300 m (1000 ft) vertical distance from cloud

Question 9

VMC visibility and cloud clearence in Class D?

Answer 9

8 km at/above FL 100

5 km below FL 100

1500 m horizontal and 300 m (1000 ft) vertical distance from cloud

Question 10

VMC visibility and cloud clearence in Class E?

Answer 10

8 km at/above FL 100

5 km below FL 100

1500 m horizontal and 300 m (1000 ft) vertical distance from cloud

Question 11

VMC visibility and cloud clearence in Class G, above 3000ft MSL or 1000ft AGL

Answer 11

8 km at/above FL 100

5 km below FL 100

1500 m horizontal and 300 m (1000 ft) vertical distance from cloud

Question 12

VMC visibility and cloud clearence in Class G, below 3000ft MSL or 1000ft AGL for a light aircraft

Answer 12

3 km,
clear of cloud,
surface in sight

Question 13

Helicopters may operate VFR, if flight visibility is equal to or greater than _____ M, if manoeuvring at a speed that will give adequate opportunity to _____ ______ _____ or any _____ in time to _____ _____ .

Answer 13

Helicopters may operate VFR, if flight visibility is equal to or greater than 800 M, if manoeuvring at a speed that will give adequate opportunity to observe other traffic or any obstruction in time to avoid collision.

Question 14

Required flight visibility at night, at least:

Answer 14

Helicopters operated at 140 KTS IAS or less: 3 KM

Question 15

Helicopters operating on NVG need at least _____ AGL ceiling and ______ visibility. If the crew is able to transition to IFR flight, ceiling can be down to _____ AGL and visibility _____

Answer 15

Helicopters operating on NVG need at least 500 ft AGL ceiling and 3 km visibility. If the crew is able to transition to IFR flight, ceiling can be down to 300 ft AGL and visibility 1,5 km.

Question 16

Radio requirement for IFR Flight in Class C, D and E

Answer 16

Radio com,
SSR mode A+C and
Clearence required

Question 17

Radio requirement for VFR Flight in Class C

Answer 17

Radio com,
SSR mode A+C and
Clearence required

Question 18

Radio requirement for VFR Flight in Class D

Answer 18

Radio com and

Clearence required

Question 19

Radio requirement for VFR Flight in Class E

Answer 19

NIL

Question 20

Radio requirement for VFR Flight in Class G

Answer 20

Radio com in TIZ and TIA

Question 21

ATC may approve special VFR-flights in a control zone when the meteorological conditions (for helikopters Below 140 KIAS) are equal to or better than:

Answer 21

Visibility Day 800/ Night 3km

Cieling 500ft

Clear of Clouds

Question 22

For helicopter, SVFR minima in connection with takeoff, departure and approach via specific routers in daylight the ceiling can be reduced to _____ AGL

Answer 22

300 ft

Question 23

For helicopter, SVFR minima in connection with NVG Flight visibility Can be reduced to _____ M and _____ ft AGL if the Crew is able to _____ _____ _____ _____

Answer 23

1500M

300ft

• transition to IFR Flight