Flow Management Position
1. Standard separation scenario
This scenario used from the beginning of event until yellow operational rate is hitting
Lower
- EKDK_B: 10nm separation. Aim for 10-15
- EKDK_D: 10nm separation. Aim for 10-15
- EKDK_E: 10nm separation. Aim for 10-15
Upper
- EKDK_A: 15nm separation. Aim for 15nm, coordinate with EDYY to get as even a spread as possible.
- EKDK_V: 15nm separation. Aim for 15, try to get as evenly a spread as possible.
- EDYY_Y: Min. 10nm separation. Try to as evenly spread as possible.
- EDWW_M: Min. 10nm separation. Try to as evenly spread as possible.
EKDK_A should coordinate with EDYY to the greatest extent possible.
2. Yellow operational rate scenario
When your operational rate turn away from white to yellow or red, you need to move to this scenario
WEST FLOW
To choose appropriate scenario. This is tricky but important. Consider following things:
- Prefered rate at ERNOV is 1 every 10min. Is that possible?
- Is Approach not very busy and final less than 12nm?
- Will it stay yellow for at least another 30-45 minutes?
If Yes to all? Take Variation 1
- ERNOV is very busy?
- Approach looks very loaded and final is quite long
- Relatively inexperienced controllers
- Red area is approaching fast
- Yellow area is very close to 42 movements aka. borderline turning red.
If Yes to just some? Take variation 2
Is the Red area approaching fast, or is it a long stretch
Variation 1
This variation keeps a higher than capacity arrival rate (36/hr) to keep flow coming from TUDLO/TESPI while de-prioritizing ERNOV
Sector | Separation (nm) | Separation (Min.) | Or | Separation (nm) | Separation (Min.) |
EKDK_E_CTR | 20nm | 4 | Or | 25* | 5* |
EKDK_D_CTR | 20nm | 4 | Or | 25* | 5* |
ESMM_K | -- | 10 | Or | 30* | 6* |
*Only in case of load being heavily on ERNOV relative to TESPI and TUDLO. Not usual.
Variation 2
Sector | Separation (nm) | Separation (Min.) |
EKDK_E_CTR | 30nm | 6 |
EKDK_D_CTR | 30nm | 6 |
ESMM_K | -- | 10 |
EAST FLOW
Sector | Separation (nm) | Separation (Min.) |
EKDK_B_CTR |
|
|
EDWW_M | 25* | |
ESMM_L | -- | 10 |
Ask Muritz to start stacking to FL270 if 25nm cannot be maintained.
Considerations
Start asking EKDK_V, EKDK_A, EDYY for minimum speeds, as holdings will come.
Prepare EKDK_A and EKDK_V that when holdings are coming they should clear airplanes into holdings.
Consider diversions from EDYY to TUDLO to avoid MONAK chaos
Consider diversions from EDWW_M to TIDVU to avoid MONAK chaos
Continue to run this scenario until no longer possible, and holding will be needed "imminently"
3. Holdings (Red) scenario
When yourit operationalbecomes APPARENT to you that with the rate turngiven awayEKDK_D/E/B fromcannot whitemaintain separation, and holdings are needed!
You will know holdings are needed before BIDE. Advise them to yellowbe orready red,for you need to move to this scenarioit.
WEST FLOW
ToStart choosewhen appropriateit scenario.becomes Thisapparent isby trickytaking buta important.talk Considerwith followingEKDK_A_CTR things:
and EKDK_V_CTR
Advise them to:
PreferedClearrateaircraftatontoERNOVtheis 1 every 10min. Is that possible?arrivalIsClearApproachaircraftnotinto the hold- Update the tag so aircraft enters holding list
Consider if holdings get very busy for EKDK_A/V to:
- Descend aircraft to the lowest available holding level
- Enter holds above Fl285, and
finalhandoverlessasthan 12nm? Will it stay yellow for at least another 30-45 minutes?needed
IfRelease Yesand EATs.
Keep previous flow rate until APP appears very full.
The revert to all? Take Variation 1
ERNOV is very busy?Approach looks very loaded and final is quite longRelatively inexperienced controllersRed area is approaching fastYellow area is very close to 42 movements aka. borderline turning red.
If Yes to just some? Take variation 2
Is the Red area approaching fast, or is it a long stretch
Variation 1
This variation keeps a higher than capacity arrivalflow rate (36/hr)as to keep flow coming from TUDLO/TESPI while de-prioritizing ERNOVbelow
Sector | Separation (nm) | Separation (Min.) | Or | Separation (nm) | Separation (Min.) |
EKDK_E_CTR |
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| Or |
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EKDK_D_CTR |
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| Or |
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ESMM_K | -- | 10 | Or | 30* | 6* |
*OnlyAbove intable casedepend on ERNOV. Use MDI=10 for ERNOV unless conditions renders impossible
Ask all sectors to enter EATs as follows:
ERNOV
count 5-10 min from beginning of loadhold beingand then assign EATs with 10min interval independently of what goes on with EKDK_E/D
TUDLO/TESPI
Identify via the holding list the distribution of traffic on each arrival.
- ETOs are within approx 10min of eachother = Give the rate as pr. table above
- ETOs are heavily
on ERNOV relativeskewed toTESPIone of the other = Hold one completely andTUDLO.halfNottheusual.separation time for the other.
VariationExample 2of skewity.
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EAST FLOW
east flow we must take following considerations
- TIDVU will never be more busy than MONAK
- MONAK gets very difficult very fast
- Keeping MONAK holdings manageable is a top priority
When holdings are imminent, keep very vigilant of following:
- Get an overview if traffic from Muritz will be managable
- Prepare to give stacked levels to Muritz in accordance with the holding
- Get an overview of IF diversions to other STARs are needed
- Divert to other STARs ONLY for the purpose of keeping holding managable. Dont worry about traffic balancing.
Sector | Separation (nm) | Separation (Min.) |
EKDK_B_CTR |
|
|
EDWW_M | 25*/** | |
ESMM_L | -- | 10 |
*Ask Muritz to start stacking to FL270 if 25nm cannot be maintained.
Considerations
Start*ensure askingMuritz EKDK_V, EKDK_A, EDYY foremploy minimum speeds,speed
Imbalance asmitigation
It holdingscan will come.
Prepare EKDK_A and EKDK_Vhappen that whenone holdingsparticular areSTAR comingis theyso shouldoverloaded clear airplanes into holdings.
Consider diversions from EDYYcompared to TUDLOothers that immediate priority is needed to avoid overflow of holdings. this is mainly apparent when:
- MONAK
chaosearly in the event - TESPI when ENGM/ENBR traffic is heavy.
ConsiderIf diversionscondition fromallows EDWW_Mthen togo TIDVUa heavily prioritize the STAR needing direct priority. Do this for no more than 15 minutes to avoid MONAKoverload chaosat other STARs. In this case utilize following.
Sector | Separation (nm) | Pre-coordinated to minimum | |
| 10nm | 7.5 | |
Other | Complete | 6 | |
STARs | -- | 6min
|
EKDK_B:*15 15nmmin separation.with (3min)
ESMM_L: EAT 1 every 10 min. closer release as conditions allow.
EDWW_M: Min clean. 25nmthat separation asyou minimum.can
EDYY_J:relieve Minalmost clean.8 Keepaircraft anfrom eyea on which to divert to EKDK_A.
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OVERLOAD EAST:
EKDK_B: 5-10nm
ESMM_L: Complete approach stop.
WEST SIDE: EAT one every 5 minutes collaboratively.
OVERLOAD WEST:
EKDK_D/E: 5-10nm
EKDK_E/D: APP STOP
ESMM_K: APP STOP or EAT 1 every 10 min. Depending on situation.
EAST SIDE: EAT one every 5 minutes collaboratively. holding
PEAK:
EKDK_D/E/K: 15nm between flights pr. holding.
EDYY_J: Min. 25nm separation. Min clean speed
EKDK_B/L: 15nm between flights pr. holding.
EDWW_M: Min. 25nm separation. Stack if possible up to FL270. Divert to ESMM_L if problematic. min clean speed if possible.
EDYY_J: Divert to sector A if possible. min clean speed