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Forum: ATC Issues

1st Dec 2013, 20:11

Replies: 6

How close can you put aircraft with MLS in zero visibility?

Views: 2,414

Posted By ona

Many thanks, so before ILS spacing is the same as...

Many thanks, so before ILS spacing is the same as in Madrid. I guess you have more days of zero visibility than we do, I would say we have less than 5 really bad days per year.

Forum: ATC Issues

26th Nov 2013, 09:25

Replies: 6

How close can you put aircraft with MLS in zero visibility?

Views: 2,414

Posted By ona

Thanks, 5NM ahead of a MLS aircraft... How much...

Thanks, 5NM ahead of a MLS aircraft... How much farther would that be behind an ILS aircraft? Is there a big difference?

Our experience in Madrid is that what really takes a long time is for...

Forum: ATC Issues

25th Nov 2013, 15:35

Replies: 6

How close can you put aircraft with MLS in zero visibility?

Views: 2,414

Posted By ona

I think that MLS is not successful because of the...

I think that MLS is not successful because of the competition of GPS-based landing systems. I do not know who else has MLS besides LHR.

Forum: ATC Issues

22nd Nov 2013, 21:00

Replies: 6

How close can you put aircraft with MLS in zero visibility?

Views: 2,414

Posted By ona

How close can you put aircraft with MLS in zero visibility?

Hi, anybody out there has worked with MLS? I know EGLL has MLS, I am not sure who else does.

I have been a controller in Madrid app. We had ILS cat II, and in LVP could legally put aircraft as...

Forum: ATC Issues

22nd Nov 2012, 15:04

Replies: 14

Fuel consumption question: holding vs reducing speed

Views: 7,660

Posted By ona

Thanks, it is clearly less work, :ok: Your...

Thanks, it is clearly less work, :ok:

Your company's policy does mean it is less fuel. However, I guess there must be a limit... I mean, would flying at KT220 for 150 NM out be less fuel? Of...

Forum: ATC Issues

19th Nov 2012, 15:57

Replies: 14

Fuel consumption question: holding vs reducing speed

Views: 7,660

Posted By ona

Fuel consumption question: holding vs reducing speed

Hi everybody,

I would like to know if you can shed some light on this matter :rolleyes:. As an air traffic controller, I have often wondered which is best for fuel economy, reducing or doing a few...

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