FAPE PRESENTATION

1
Central Airspace Management UnitATFM ROAD SHOW
2011/2012Presented by Hossam Ahmed
2
OBJECTIVES

• To understand
• Enhanced ATFM principles
• Tactical Airport slots Allocation
• The ATFM Flow Advisory Message (FAM)
• Modification of Estimated Off Block Time (EOBT)
• ATS Role in ATFM
• ATM/Aerodrome System Impact Reports
• Collaborative Decision Making Teleconference (CDM
  Telcon)
• Aircraft Operator role in ATFM
• the Airspace Management Tool (AMT)
• the Airport Flow Tool (AFT)
• the Central Airspace Management Unit Web
  Interface (CAMU Web)
• CTOT Compliance

3
Central Airspace Management Unit Profile

• The responsibility for the management of air
  traffic flow and capacity management within South
  African airspace resides with the Central
  Airspace Management Unit (CAMU). The units
  responsibilities include comprehensive management
  of the airspace capacity, slot allocation
  program, flexible use of airspace (FUA) and the
  re-routing of traffic affected by adverse weather
  or restricted airspace

4
ATNS Area of Responsibility
5
South African Airspace Structure

•  

Johannesburg FIR
Cape Town FIR
FAJO
6
Advance ATFM Techniques

• What are Airport Slot Management, Ground Stops,
  Ground Delay Programs and Airspace Flow Programs?
• Ground Stops (GS) may be declared at an aerodrome
  when adverse conditions or major ATC outages
  cause demand to exceed capacity to such a degree
  that gridlock occurs at an aerodrome.
•  Ground Delay Programs (GDP) may be instituted to
  delay the flights on the ground due to capacity
  constraints at the arrival or departure
  aerodromes and avoid excessive airborne holding
  or re-routings.
•  Airspace Flow Programs (AFP) may be instituted
  for an airspace constraint. When an AFP is
  declared, the area subject to the program will be
  identified by a Flow Constrained Area (FCA).

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Tactical Airport slots Allocation

• Airport Slot Management is used to pre-tactically
  balance the demand and capacity at an aerodrome.
  An TMI is deployed to issue arrival and departure
  slots based on IATA airport slots.
• These slots are issued in the form of a
  Calculated Take-Off Time (CTOT).
• Currently, FAJS, FACT and FALE are subject to
  daily Airport Slot Management Programs 24 hours a
  day, 7 days a week.

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Definitions of terms used in a ATFM

• Calculated Takeoff Time (CTOT)
• The runway release time (?wheels up?) assigned to
  an aircraft in a GDP. CTOTs appear on the
  appropriate CAMU Web Page located in the towers
  and terminal facilities.
• Program rate
• The number of aircraft that the GDP is to provide
  to the aerodrome, for each hour. The program rate
  may not be the same as the arrival rate. In some
  instances, the traffic is slowed for en-route
  sector complexity, caused by weather, even though
  the arrival aerodrome is not constrained.
• Aerodrome Arrival Rate (AAR)
• The number of aircraft an aerodrome can accept in
  a one-hour time frame. The AAR is determined by
  taking into consideration the runways in use,
  weather conditions, aerodrome facilities and
  NAVAID limitations etc.
• Aerodrome Departure Rate (ADR)
• The number of aircraft an aerodrome can release
  in a one-hour time frame

9
The ATFM Flow Advisory Message (FAM)

• The Flow Advisory Message (FAM) providing
  information to ATS Units, Aerodrome Operators and
  Aircraft Operators about the implementation,
  revision, compression, and cancellation of a
  Ground Delay Program (GDP), Ground Stop (GS) and
  Airspace Flow Program (AFP) will be transmitted.

10
Delay Codes
11
Slot allocation procedures

• The airport slot allocation procedures remain in
  force as described in SA AIP ENR 1.9.1 part 1 and
• Aircraft Operators are to comply with their EOBT
  unless subjected to an Air Traffic Control Slot.
• When other ATFM processes are exhausted, traffic
  management initiatives (TMIs) will be applied by
  CAMU to balance demand against capacity and
  departure times will be issued in the form of a
  Calculated Take Off Time (CTOT).
• AOs must plan their flight to be ready for
  takeoff at the CTOT
• The calculated take off time (CTOT) is a nominal
  time with a tolerance of 5 to 10 minutes, this
  enables the ATC to manage traffic tactically.
  This is not for use by AOs who should plan an
  EOBT consistent with the CTOT.

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Slot allocation procedures

• The calculated take off time (CTOT) is included
  in a slot allocation message (SAM), which is sent
  by
• the CAMU to
• The ATC Tower of the aerodrome of departure, and
• If different, the flight plan originator
• The CAMU webs slot substitution and flight
  elements subpages. This is not for use by AOs who
  should plan an EOBT consistent with the CTOT.
• All flights subjected to a calculated take off
  time (CTOT) will be displayed on the CAMU Webs
  Initiatives page.
• Full details of the Slot Allocation Process are
  published in the Enhanced ATFM Operators Manual
  (Available for download at www.atns.co.za/atfm).

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Modification of Estimated Off Block Time (EOBT)

• It is a requirement for both ATC and ATFM that
  the EOBT of a flight shall be an accurate EOBT.
• This applies to all flights, whether subject to
  ATFM or not. Any change to the EOBT of more than
  15 minutes ( or -) for any IFR should be
  amended.
• Aircraft Operators will be able to interact with
  CAMU via the CAMU website, https//www.camu.co.za
  to amend calculated take off times (CTOT),
  suspend, re-instate and to perform a slot swap
  within own aircraft schedule or move the flight
  to the acceptable open slot in the future.

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ATS ROLE IN ATFM

• ATS Units at aerodromes shall ensure that
  departing flights adhere to notified calculated
  take off time (CTOT) issued by the CAMU.
• Flights failing to adhere to issued calculated
  take off time (CTOT) shall be denied start-up
  clearance until the Aircraft Operator has
  obtained a NEW CTOT. The AO will have to obtain a
  new slot on the CAMU WEB.
• ATS Units shall make every effort to enable
  departing flights to comply with calculated take
  off time (CTOT) and flights should not be
  prevented from departing due to minor taxiing
  delays.
• ATC shall provide all possible assistance to
  Aircraft Operators to meet a CTOT.

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ATM/Aerodrome System Impact Reports

• The CAMU is the focal point for the collection of
  information relating to operational system
  impacts i.e., NAVAID/radar shutdowns, runway
  closures, aerodrome constraints or any system
  event that has the potential to create an
  operational impact.
• Therefore, all ATS Units/Aerodrome Operators
  shall ensure that a dissemination and
  communication process is established to keep the
  CAMU informed of all constraints and/or equipment
  malfunctions that could have a significant impact
  on capacity.

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ATM/Aerodrome System Impact Reports

• The ATSU are to provide the CAMU with advance
  notification of planned equipage outages, staff
  constraints, and runway closures etc, that will
  impact the air traffic system capacity that
  describes in detail the following items
• Description of outage/construction project
• Dates/times of project or maintenance
• Impact. Describe projected impact in regard to
  the operation
• Specify the AAR under various
  conditions/scenarios, e.g., IFR/VFR
• Delays. What type of delays can be expected?
• Traffic management initiatives. What type of
  initiatives can be expected?
• Notification to AOs/ATSU. Coordination/notificat
  ion provided to AOs/ATSUs and
• Any other pertinent information.

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COLLABORATIVE DECISION MAKING TELECONFERENCECDM
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COLLABORATIVE DECISION MAKING TELECONFERENCE

• The CDM process is a key enabler of the ATFM
  process allowing the sharing of all relevant
  information between aviation community members.
• This will enable the community members to update
  each other continuously on events from the
  strategic to tactical phase.
• An ATFM CDM Telcon with all relevant ATSUs and
  appropriate aviation community members will be
  held daily, to discuss
• Current Daily Airspace plan
• Weather impact
• Flow Rates
• ATSU staffing levels (PM/OIC/Supervisors to
  advise of any sector closures)
• Anticipated TMIs
• Military activities that impact ATFM
• Any other pertinent information

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Data Exchange through the ATFM Phases
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AIRSPACE MANAGEMENT TOOL (AMT)
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AIRSPACE MANAGEMENT TOOL (AMT)

• Main Capabilities
• Display of the current air situation wrt Flight
  Plan tracks, Graphical routes, Maps, Lists of
  flights, Weather data, Storm TSA
• Display of the future air situation (Strategic
  Mode)
• Graphic Tools Facilities include What-if
  flights
• Displaying of sector/position/TSA traffic load
• Quick Sorting/Filtering capabilities
• Alarms and Warnings and Loading Maps
• Transmission of AFTM rerouting messages

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AIRSPACE MANAGEMENT TOOL (AMT)

• AMT movie

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AIRPORT FLOW TOOL
AFT
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AIRPORT FLOW TOOL (AFT)
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AIRPORT FLOW TOOL (AFT)

• What is it?
•  
• AFT is a pre-tactical advanced decision support
  tool used to monitor system demand and capacity,
  and implement traffic management initiatives to
  efficiently resolve imbalances within the South
  African Airspace.
• AFT provides CAMU with a common situational
  awareness through the use of Airport Demand List
  (ADL) data, a traffic schedule comprised of a
  combination of OAG schedule, IATA airport slots
  and flight data processor data.
• AFT presents graphical and timeline presentation
  of aerodrome and airspace demand and capacity
  information, and contains powerful utilities for
  ground delay management and analysis allowing
  CAMU air traffic flow specialists to react
  quickly to airspace constraints.
•  

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AIRPORT FLOW TOOL (AFT)

• How do the CAMU Air Traffic Flow Specialists use
  AFT for Traffic Management Decision Making?
•  
• Monitor aerodromes and Flow Constrained Areas
  (FCA) by viewing existing demand and constraints
  at those elements.
•  
• Model the impacts of potential traffic management
  initiatives (TMIs) including Ground Delay
  Programs (GDPs), Airspace Flow Programs (AFPs)
  and Ground Stops (GS) to help decide which
  initiative is the best solution to the current
  constraints.
• Implement TMIs once a decision is made to reflect
  the changes in the ADL.

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AIRPORT FLOW TOOL (AFT)

• What are Calculated Take Off Times (CTOT)?
• The CAMU uses AFPs, GDPs and GS to manage the
  demand of traffic into these areas, and then
  distributes Calculated Take Off Times (CTOT) for
  the affected flights to balance the demand with
  the capacity.
• CTOTs are based upon arrival or departure slots.
  For arrivals slots, filed en route times are
  subtracted from the arrival slot to generate the
  CTOT.

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AIRPORT FLOW TOOL (AFT)

• What are Calculated Take Off Times (CTOT)?
• CTOTs account for standard taxi times and placed
  in an achievable departure order.
• AFTs algorithms determine CTOT prioritization
  using airports slots as a baseline with the other
  flights being allocated the remaining slots.
• Aircraft Operators (AOs) must arrange their
  departure flights to comply with the CTOT issued
  (equates to wheels up time).
• A slot window is available to ATC Tower to
  optimise the departure sequence. This is not for
  use by AOs who should plan an EOBT consistent
  with the CTOT issued.

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AIRPORT FLOW TOOL (AFT)

• What are Calculated Take Off Times (CTOT)?
• Once a TMI is issued, and when a flight is
  included (CTOT issued), the Towers and aircraft
  operators use the CAMU Web to view and modify
  their "slots" to manage daily operations.
• Compliance with the CTOT is important because it
  allows system-wide demand to be managed in an FCA
  or in a GDP.  Depending on the severity of the
  constraint leading to the TMI, delay may be
  incurred for individual flights.

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AIRPORT FLOW TOOL (AFT) /CAMUWEB

• AFT Video

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CAMU Web Training
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CAMU WEB

• LOGIN
• ATSUs need to log in to Operational PC with Units
  Log in and Password.
• Access the CAMU Web via the internet (citrix
  server) www.camu.co.za.
• Use Login and Password as supplied by the
  CAMU.

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CAMU Web
httpswww.camu.co.za
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CAMUWEB IT REQUIREMENTS

• Aircraft operators, Aerodrome Operators and ATS
  Units are advised to have computer equipment
  capable of connecting to the CAMU website
  https//www.camu.co.za via high speed internet
  and satisfying the following minimum technical
  requirements
• Recommended Web Browser Designed for Mozilla
  Firefox 2.0 or newer
• Email capability
• Monitor Display Resolution minimum of 1024 x 768
  pixels

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CAMUWEB

• What is it?
•  
• CAMU Web is a web-based analysis and tactical
  slot management tool.
• The primary purpose of CAMU Web is to
•  
• Display current TMIs and associated parameters.
•  Assess the performance of Ground Stops (GS),
  Ground Delay Programs (GDP) and Airspace Flow
  Programs (AFP) in real-time.
•  Provide tactical slot management capabilities
  through Substitutions.

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CAMUWEB

• Who uses the software?
•  

CAMU   View all flights and slots   Swap and Cancel/Suspend all flights and slots Tower Operators   View all flights and CTOTs     Aircraft Operators   View own flight data   Swap ATFM slots between two of its own flights   Cancel/Suspend a flight   Reinstate suspended flights  
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CAMUWEB

• What is a substitution and how does it work?
•  
• Managing slots effectively to ensure that no
  capacity is wasted is an important element in
  ATNSs ATFM system. Flight Substitutions is the
  way in which Aircraft Operators manage their
  slots. Through the Substitutions interface of
  CAMU Web, users are able to
•  
• Suspend cancelled flights from their slots, which
  will free up that slot for use by another flight.
•  
• Assign a new slot if the current assigned slot is
  unachievable, or too far in the future.
•  
• Swap slots between two flights.

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CAMU Web Training Initiatives page

• CAMU Web home page Displays active and inactive
  TMI
• TMI are inactive due to
• Purge all active events become inactive.
• The event is no longer controlling any flights.
• Another (actual) event is issued (Airspace Flow
  Program AFP, Ground Delay Program GDP or
  Compression COMP). A Ground Stop (GS) becomes
  inactive only if it is purged or is no longer
  controlling flights.

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CAMU Web Training Initiatives page
Symbol Status Description
Event Controlling Flights TMI is controlling flights in the element.
Event NOT Controlling Flights TMI is no longer controlling flights in the element.
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CAMU Web Home Page

• There are two reports accessible from Home Page
  of CAMU Web.
• Element Flight List
• Lookup Flight

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Element Flight List

• Select Element Flight List Link
• Enter the Element name into the Aerodrome/FCA
  field.
• Click Display Flights button

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Element Flight List
The elements SLOT list appears
Limit the flights displayed by selecting the
filter from the list
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Element Flight List
The elements SLOT list appears Tower view
Tower view allows a more concise information
44
Lookup Flight

1. Click on the Lookup Flight Link
2. Enter a specific Flight ID or
3. A multiple flight query may be generated by using
   an asterisk after the three-letter ID.
4. Entering an ADEP or ADES is optional.
5. Click on the Submit Search Terms button.

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Lookup Flight

• If more than one flight matches the search
  criteria, a list of all matching flights will be
  returned.
• Click on the link located under the ACID column
  to view the ADL records received for one of the
  flights.
• If only one flight matches the search criteria
  entered, CAMU Web will automatically display the
  flight history.

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Viewing Flight History

• The Flight History of the selected Flight
  appears.
• A flight row is colored if the control times have
  changed. The color indicated what the change is
  caused by
• Brown Control time due to AFT event (AFP, GDP,
  Compression, Ground Stop)
• Cyan Substitution Update to CTOT/CLDT (CAMU Web
  Swap)
• Dark Gray Dropped from the ADL

47
Viewing Flight History
The CTL_TYPE field shows you what kind of event
it was.
Control Times (Runway)
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Substitutions Page

• The Substitutions Page is the main page where
  flights may be suspended or swapped.
• Click on the Substitutions Link in the navigation
  bar to access the Substitution Page.

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Substitutions Page

• Always remember to click the Suspend Updates
  block, before swapping any slots.
• After completing any action (like swapping),
  remember to click the Suspend Updates block
  again. This will enable the system to receive
  updates

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Substitutions Page
51
Substitutions Page

• To search for a specific flight, use the search
  function. CTL F

52
Substitutions Page
53
Substitutions Page
Double-Click the ELTOT, ELLDT or AC_REG field
to make edits
Click the column header to sort by that column
From the Substitutions page you may suspend
flights, swap flight slots, and update flights
AC_REG, ELTOT, and ELLDT
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Substitutions

1. Double-Click the ELTOT, ELLDT or AC_REG field
   to make edits

1. Enter new ELTOT
2. Click OK

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Substitutions
Updating an ELTOT or ELLDT ensures that during a
Revision or Compression that the flight is not
moved up to a time that it cannot achieve. These
times are the earliest times the flight can make..
The New ELTOT is reflected.
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Suspending Flights

• To suspend a flight
• Select the flight.
• Click the Suspend Flight button.

Suspended flights are listed at the bottom of the
CAMU Web Substitutions page
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Swapping Flights

• To swap the slot for two flights
• Select the two flights.
• Click the Swap button.

Swapping can only occur with flights of similar
type you cannot swap between departures and
arrivals
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CAMU WEB FAILURE

• During CAMU WEB failure, AOs and ATSUs must rely
  on AFTN Messages being issued and may contact the
  CAMU for e-mail/fax printouts.
• However if no TMIs are in place AOs are to depart
  flights according to their EOBTs.
• CAMU Web unserviceabilities must be reported to
  the FRC. Tel [phone].

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Network Operations Monitoring
Central Airspace Management Unit

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Network Monitoring
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Network Monitoring
The Network Monitoring was started in July 2011
and implemented in September 2011.

• Objectives
• Analyze controlled air traffic movements
• Monitor compliance with ATFM measures
• Monitor and reduce ATFM related delays
• Monitoring ATC/Airport Capacities

62
CAMU Network Monitoring

• Benefits
• Assess any deviations from optimum operational
  performance
• Coordinate efforts to enhance regularity of
  traffic flow.
• Plant a CTOT compliance culture among aviation
  community.
• Improve safety.
• Improve airlines on-time operation performance.
• Enhance predictability.
• Reduce capacity wastage.
• Provide inputs into future capacity enhancement.
• Assess current challenges.

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Monitored Stations

• FAJS
• FACT
• FALE

FAKN FAWB FAUP
CAMU
FAPN FAPM FABL

• FAGG
• FAPE
• FAEL

• FALA
• FARB
• FAKM

• FAPP
• FANS
• FAUT

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Monitored Elements

• CTOT Compliance

• TMIs.

• Air Traffic Movements

• Program and Absolute delays

Airborne Delays

• Weather related delays

CAMU
65
Air Traffic Movement Analysis
66
Controlled Movements

• Departures to any of the three controlled
  elements referred to as Controlled or regulated
  departures

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FAPE Controlled departures analysis

• It is important to analyze and understand FAPE
  traffic volumes and patterns in order to
• Realize the amount of FAPE traffic that is
  injected into ATC sectors and controlled elements
  on a regular basis.
• Consider the impact of CTOT non-compliance on the
  overall network operations and related safety
  issues.
• Improve future demand predictability.

68
Total Out Stations Controlled Movements
Number of controlled movements increased during
the last 6 month by 326 movements. That equals to
9.28 of total controlled movements. Total
controlled movements during December 2011
recorded to be 3837 movements.
  FABL FAEL FAGG FAHS FAKM FAKN FALA FAPE FAPM FAPN FARB FAUP FAWB FAPP TOTAL Outstations Controlled MVTs
July 429 426 332 64 163 314 524 749 124 2 157 86 32 109 3511
Aug 406 420 321 78 134 309 526 746 129 6 149 86 33 111 3454
Sep 437 464 297 68 169 297 559 873 136 3 160 86 26 108 3683
Oct 440 478 354 79 176 287 586 892 122 13 138 87 31 134 3817
Nov 430 495 348 74 199 286 553 968 121 20 138 94 37 120 3883
Dec 335 595 462 78 143 265 587 925 104 21 102 94 42 84 3837
69
Graphical representation of total traffic
movements for all controlled outstations during
the past 6 month
70
FAPE Controlled traffic Movements

• Average monthly controlled movements 860
  movements.
• Average increase in regulated movements of 4.1.

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FAPE CTOT Compliance Performance
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CTOT COMPLIANCE

• Compliance with the CTOT is important because it
  allows system-wide demand to be managed.
• CTOT Non-Compliance should be 10 or below.

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Why do we need to Comply with CTOTs ?

• Reduce Congestion
• Reduce airborne delays.
• Reduce ATC workload
• Prevent over-delivery of air traffic into ATC
  sectors
• Enhance traffic management during adverse
  operational conditions
• optimize the utilization of resources
• Utilize available capacity to the maximal safe
  limit.
• Reduce potentials for capacity improvement
  efforts
• Improve on-time performance
• Enhance departure planning

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Outstations average CTOT compliance

• Average CTOT compliance for all monitored
  outstations during the past 6 months is 79.71.
• Trend 2.

75

Outstations average CTOT compliance
  FABL FAEL FAGG FAHS FAKM FAKN FALA FAPE FAPM FAPN FARB FAUP FAWB FAPP
July 95.51 79.70 89.49 15.86 90.48 85.01 78.16 80.46 66.02 50.00 84.25 95.43 42.11 82.85
Aug 95.41 86.00 88.67 29.41 86.23 90.23 80.88 86.55 60.47 98.39 83.19 93.28 67.97 80.22
Sep 94.99 76.64 88.14 49.44 84.25 88.14 73.56 83.02 64.11 93.33 82.89 94.44 70.83 86.56
Oct 95.15 75.67 84.16 43.01 88.52 85.21 72.84 82.99 81.72 64.44 79.72 88.44 70.97 79.46
Nov 96.98 81.03 91.60 73.22 89.66 88.71 65.36 81.68 80.72 81.85 80.44 91.17 52.17 88.39
Dec 95.22 83.53 88.10 71.79 88.81 89.43 73.59 81.73 78.85 71.43 86.27 87.23 90.48 80.95
76

Outstations Average CTOT compliance comparison
77

Outstations CTOT compliance Performance for
December 2011
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FAPE Daily evaluation of CTOT Compliance
DAY DAY PE TOT NONCOMP PE Non Compliance PE Compliance
THR 1 38 12 31.6 68.4
FRI 2 37 14 37.8 62.2
SAT 3 20 2 5.0 95.0
SUN 4 31 3 9.7 90.3
MON 5 34 4 11.8 88.2
TUE 6 38 5 13.2 86.8
WED 7 35 6 17.1 82.9
THR 8 36 8 22.2 77.8
FRI 9 40 8 20.0 80.0
SAT 10 21 2 9.5 90.5
SUN 11 29 3 10.3 89.7
MON 12 34 9 26.5 73.5
TUE 13 37 7 18.9 81.1
WED 14 36 6 16.7 83.3
THR 15 37 10 27.0 73.0
FRI 16 31 4 12.9 87.1
SAT 17 19 5 26.3 73.7
SUN 18 27 3 11.1 88.9
MON 19 30 7 23.3 76.7
TUE 20 28 4 14.3 85.7
WED 21 29 6 20.7 79.3
THR 22 29 5 17.2 82.8
FRI 23 33 6 18.2 81.8
SAT 24 20 3 15.0 85.0
SUN 25 20 3 15.0 85.0
MON 26 26 8 30.8 69.2
TUE 27 26 4 15.4 84.6
WED 28 28 5 17.9 82.1
THR 29 29 3 10.3 89.7
FRI 30 29 4 13.8 86.2
SAT 31 18 1 5.6 94.4
 Tota   925 170 18.0 82.0
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FAPE Daily evaluation of CTOT Compliance
80
FAPE CTOT Compliance December 2011
FAPE CTOT Compliance General Analysis
TOT Controlled DEP 925
Compliant DEP 750
Compliance 82.0
Dep before CTOT 78
Early Dep of TOT MVTs 8.4
Dep After CTOT 92
Late Dep of TOT MVTs 9.9
TOT Non-compliant 170
Non-compliance 18.0
No CTOT records 5
No Rec. of TOT MVTs 0.5
81
FAPE CTOT Compliance December 2011
FAPE CTOT Compliance Controlled Elements
Details FAJS FACT FALE
TOT Controlled DEP 409 310 206
Compliant DEP 328 250 172
Compliance 35.5 27.0 18.6
Dep before CTOT 32 24 22
Early Dep of TOT MVTs 3.5 2.6 2.4
Dep After CTOT 46 35 11
Late Dep of TOT MVTs 5.0 3.8 1.2
TOT Non-compliant 78 59 33
Non-compliance of ToT MVTs 8.4 6.4 3.6
No CTOT records 3 1 1
No Rec. of TOT MVTs 0.3 0.1 0.1
Total  409 310 206
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FAPE CTOT Compliance December 2011
Performance Within and outside CAMU Operation
Hours
Details Within CAMU Ops Hrs Outside Ops Hours TOT
TOT Controlled DEP 829 99 925
Compliant DEP 727 24 751
Compliance 79.1 2.9 82.0
Dep before CTOT 54 25 79
Early Dep of TOT MVTs 5.8 2.7 8.5
Dep After CTOT 44 47 91
Late Dep of TOT MVTs 4.8 5.1 9.8
TOT Non-compliant 98 72 170
Non-compliance of ToT MVTs 10.6 7.8 18.4
 Total 828 79 8.5 925
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FAPE CTOT Compliance December 2011
FAPE CTOT Compliance CAMU Operation Hours
Details 1800z-1830z 1830z-1900z 1900z-1000 TOT
TOT Controlled DEP 17 50 9 76
Compliant DEP 12 6 1 19
Compliance (TOT MVTS) 1.3 0.6 0.1 2.1
Dep before CTOT 4 18 7 29
Early Dep of TOT MVTs 0.4 1.9 0.8 3.1
Dep After CTOT 1 24 1 26
Late Dep of TOT MVTs 0.1 2.6 0.1 2.8
TOT Non-compliant 5 42 8 55
Non-compliance of ToT MVTs 0.5 4.5 0.9 5.9
No CTOT Rec. 0 2 0 2
No Rec. of TOT MVTs 0.0 0.2 0.0 0.2
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Information on the CAMU
www.atns.co.za/atfm camuhelpdesk_at_atns.co.za
85
CAMU Hours of Duty

• Air Traffic Flow Management 0400-1800 UTC - 7
  Days/W
• Aeronautical Information Services -24/7
• Flexible Use of Airspace program 0600-1400UTC
  M-F
• Slot Coordination and General Help 0600-1400UTC
  M-F

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Suggestions Questions