How Quadrant ADS-B/MLAT supports the growth of regional Speaker: Scott Hauswald © COMSOFT Solutions GmbH | ATC Global 2016 | Slide 1 Introduction Multilateration and Wide Area Multilateration

▮ Independent Cooperative Technology (Secondary Surveillance technology)

▮ Commonly the systems deployed usually cover two technologies

▮ Independent Cooperative – MSSR, MLAT and WAM

▮ Dependent Cooperative – ADS-B

▮ Can be deployed to support a wide variety of use cases (MLAT).

▮ EUROCAE ED-117 – In support of Surface Movement Ground Control Systems

▮ EUROCAE ED-142 – Wide Area Multilateration Systems. TMA (3 NM Separation) and ENR (5 NM Separation.)

▮ Specialty Deployments:

▮ Situational Awareness Systems,

▮ PRM - Parallel Monitoring,

▮ SRA - Surveillance Radar Approach,

▮ PAR - Precision Approach Radar,

▮ HMU - Height Monitoring Units.

| 2 © COMSOFT Solutions GmbH | Member of the FREQUENTIS Group Regional Based Airports are Growing.

▮ Regional Based Multilateration Systems provides enhanced Safety Awareness and offer a cost advantage deployment when compared to a single deployment.

▮ Several Airports co-funding and sharing a single Multilateration System.

▮ Can provide each surveillance coverage to threshold and possibility tracking on runways.

▮ Provides each airport with surrounding coverage, >60NM

▮ Depends on distance between co-operating airports.

▮ Reduces/Shares overall implementation cost.

▮ More Value for your Investment.

Airports serving less than 1 million passengers a year has grown by 81% since between 2001 and 2010. Source ACI Europe

| 3 © COMSOFT Solutions GmbH | Member of the FREQUENTIS Group Cost breakdown ▮ ICAO in September 2007 published “Guidance Material on Surveillance Technology Comparison).

▮ There is always an ongoing discussion between what is more cost effective, a Multilateration deployment or a SSR/MSSR (Rotating Radar.)

▮ This is very site dependent and should be part of a ANSP’s or Airport Operators decision process to determine what technology would suit their business needs (Life Cycle Cost Analysis.)

▮ “Brownfield” versus “Greenfield” sites

▮ Site Rental costs (do we need to pay a third party for site rental fees) SSR

▮ With a regional approach this should be reduced or removed MLAT/WAM

since we are using Airport property/land for the equipment. ADS-B ▮ Communication costs/Infrastructure cost; leased communication services or dedicated communication deployments

| 4 © COMSOFT Solutions GmbH | Member of the FREQUENTIS Group Basic Cost breakdown showing a sharing of the cost

Multilat System (9 sites) Radar Number of Sites 9 1 Equipment Cost $ 1,050,000 $ 6,000,000 Tower and Antenna Mounting1 $ 360,000 included Power Supply and Backup (if required) $ 180,000 included Telecommunications Establishment $ 90,000 $ 10,000 Installation Activity $ 90,000 $ 20,000 $ 1,770,000 $ 6,030,000

Maintenance Cost2 (10yrs) $ 50,000 $ 250,000 Telecommunications on going (2 sites - 10yrs - 15K/pa) $ 30,000 $ - Site Rental (2 Sites, 25k/pa/site) $ 500,000 $ -

10 years of Maintenance Cost $ 580,000 $ 250,000 Total $ 2,350,000 $ 6,280,000 1. National Aerospace Laboratory NLR report prepared for Eurocontrol : NLR-CR-2004-472 “Wide Area Multilateration Report on EATMP TRS 131/04 Version 1.1 August 2005 available at http://www.eurocontrol.int/surveillance/gallery/content/public/documents/WAM_study_report_1_1.pdf 2. Department of Science and Technology Linkopin University, Pricing of Radar Data, Martin Linder and Tobias Nylin; 2013-Decebmer 18. (Maintenance Cost for MSSR Radar.)

| 5 © COMSOFT Solutions GmbH | Member of the FREQUENTIS Group Single System Coverage

7.5m RMS @ 15FT AGL

150m RMS @ 1000FT MSL

150m RMS @ 5000FT MSL

| 6 © COMSOFT Solutions GmbH | Member of the FREQUENTIS Group Example of deployment (Northern UK, the highlands)

▮ Trax International in cooperation with HIAL identified that Airport would be looking for a Cost Effective Surveillance System to improve situational awareness.

▮ Comsoft Solutions recognized this as an area that could benefit from a Regional Based System.

▮ Six Key Airports Selected.

▮ Campbell Town Airport

Airport

Airport

▮ Benebucla Airport

| 7 © COMSOFT Solutions GmbH | Member of the FREQUENTIS Group Basic Cost breakdown showing a sharing of the cost

| 8 © COMSOFT Solutions GmbH | Member of the FREQUENTIS Group Coverage through Regional Sharing

Approach Coverage at all 6 Airports similar to Dundee

150m RMS @ 10,000FT MSL 150m RMS @ 20,000FT MSL

| 9 © COMSOFT Solutions GmbH | Member of the FREQUENTIS Group How WAM can support future technologies

Enhanced vision

Safety Nets Automation tools

Vision augmentation

| 10 © COMSOFT Solutions GmbH | Member of the FREQUENTIS Group