Helios assesses air traffic control expansion of Dublin Airport

20 April 2016 Consultancy.uk

The Irish Aviation Authority has hired aviation consultancy Helios to assess whether the air traffic control expansion, required for an addition runway at Dublin Airport, should be realised through a traditional Air Traffic Control tower or newer Remote Tower Technology. The value of the consulting contract has not been disclosed.

The Irish Aviation Authority (IAA) was formed in 1994 following the Irish Aviation Authority Act. The authority is a commercial semi-state company that has approximately 650 staff across its six locations across Ireland. The IAA has three core functions, including the provision of air traffic management across Irish controlled airspace, enforcing the safety regulation of the civil aviation industry and the oversight of civil aviation security in Ireland.

Dublin Airport has in recent years enjoyed strong growth in the number of passengers serviced. Last year passenger numbers grew by 15% on 2014 to just over 25 million. To meet the continued expected growth of the airport, an additional parallel runway has been proposed. To service the air control needs of an additional runway, a new Air Traffic Control (ATC) tower may be required. As part of planning permission for the airport, the IAA granted planning permission for an 86.9 meter high tower in 2007.

The IAA recently announced that it is considering additional options regarding the construction of a new Air Traffic Control. The firm has hired Helios, a consulting firm specialised in aviation services, to assess the operational and technical feasibility of implementing modern Remote Tower Technology (RTT), which may play down the need for a new tower. The RTT has a lower footprint than a conventional tower and may be a more viable option in the current context, says the IAA.

Helios will perform a study to determine whether a RTT is a better option than a new ATC. The study will involve assessing safety, human factors, regulatory approval, technical requirements and operations for feasibility. The firm will hold workshops with a range of stakeholders to ensure a transparent decision making process. The study is expected to be completed by the end of this month.


More news on


How data insights helped Network Rail improve the South-East route

11 April 2019 Consultancy.uk

Amey Consulting has leveraged data insights to assist Network Rail with the improvement of its South-Eastern route. Using the Quartz tool, which monitors train movement, Network Rail will now be able to commit to data-enabled interventions to quickly improve underperforming train stations.

With rail services in the UK coming under strain from the demands of modern commuter life, while the infrastructure and service delivery of the nation’s railways has come in for sustained criticism in recent years, a period of regeneration is on the cards at last. Network Rail is the owner and infrastructure manager of most of the railway network in Great Britain, and has subsequently tapped the consulting industry on a regular basis to help find areas of improvement.

The group recently drafted in consultancy BearingPoint to conduct a thorough organisational evaluation and advise Network Rail (High Speed) on attaining a ‘fit for purpose’ organisational standard – for which the consultancy was nominated at the 2019 MCA Awards. Meanwhile, ArupArcadis and Aecom have been contracted to help Colas Rail and Babcock Rail implement a decade-long framework for Network Rail, aimed at supporting the delivery of the next generation of rail systems, with the contracts said to be worth as much as £5 billion

How data insights helped Network Rail improve the South-East route

As Network Rail further aims to improve its performance and customer service offering, another area it has sought help from the consulting sector for is its South-East route. The network of railways connects London with the southern parts of the country, as well as with Europe, making it the busiest in the country, with more than 500 million passenger journeys per year. This crucial expanse of rail was plagued with small minute delays, which were impacting millions of passengers every day, while reducing the efficiency and capacity of the overall network – something Amey Consulting was selected to help solve.

Amey Consulting soon determined that with the sub-threshold delays to services only lasting for 1 or 2 minutes, most were not the subject of detailed root cause analysis, and this made their corrections almost impossible – with dire consequences. Without addressing these delays, passenger satisfaction would fall, while the capacity and efficiency of the network would be reduced, stinging the income of Network Rail even before a host of delay-related fines would hit the company.

In order to help the client gain a better understanding of where, how, when and what these small delays occur, Amey Consulting looked to demonstrate the value of data-led consulting, with a significant reduction in delays within the first month of rolling out changes to key stations. The consultants embedded themselves in Network Rail’s team, helping them learn the key skills needed to support and apply data-driven solutions.

Agile transport

This involved the deployment of the Quartz tool. The system utilises to-the-second train movement data to present the performance of individual stations across the South-East route. It allows users to effortlessly understand station performance with a high level of detail, and use this information to identify losses caused by small-minute delays. The granular data allows for targeted actions to drive efficiency savings and performance improvements. More importantly, it allows users to understand the impact of small process changes on performance. 

Steve Dyke, an Executive Partner at Amey Consulting, said of the project, “We looked to identify the physical root cause on the infrastructure, building a case for change then managing that project implementation and tracking the benefit/value.  In doing so we are working to define a data performance improvement service to the operational and infrastructure owners.”

Just as important for the project as the technology, however, was teaching the Network Rail team how to leverage it after the consultants were gone. The Amey Consulting team worked to develop an agile working culture within Network Rail’s South-East division, helping staff to be confident in using data to improve the journeys of millions of people per year by attacking the problem from the ground up.

Dyke concluded, “This is less about the tools and about the approach to managing performance.  It meant using by-the-second analysis, data science, and then agile development to visualise and identify areas where improvements can be made.  We then worked with NR to change the way they approached the management of the infrastructure changes.  So rather than pass the information down the value chain, any of which could have been missed, we managed the change end-to-end.”

The project was so successful that Amey Consulting was also among those honoured at the recent MCA Awards. The firm scooped the Performance Improvement in the Public Sector prize for its work with Network Rail, at the 2019 ceremony in London.