NATS Holdings

NATS Holdings, formally National Air Traffic Services, is the corporate group behind the United Kingdom’s principal air navigation service provider. Its regulated en-route business, NATS En-Route PLC (NERL), provides civilian en-route air traffic control across the UK flight information regions and the Shanwick Oceanic Control Area over the North Atlantic. Through NATS Services Ltd (NSL), the group also competes for airport air traffic control, engineering, consultancy, information-management, training and related contracts in the UK and overseas. The organisation originated in 1962 as the National Air Traffic Control Services, bringing together responsibility for the country’s existing civil and military air traffic control functions. In 1972, after the Civil Aviation Authority was established and assumed sponsorship of the civil service, the organisation became known as National Air Traffic Services. For much of this period NATS operated within government structures, with personnel supplied by the CAA and the Ministry of Defence and leadership that historically alternated between civil and military figures. Government policy in the early 1990s sought to create greater operational distance between the service provider and its regulator. NATS was reorganised as a limited company on 1 April 1996 and became a wholly owned CAA subsidiary. A public-private partnership was subsequently authorised through the Transport Act 2000. In 2001, 51% of the organisation was transferred to private-sector ownership. The collapse in air traffic following the September 2001 terrorist attacks required an additional £130 million investment, split between the UK government and BAA; BAA received a 4% interest in return. The resulting ownership structure gave the government 49% and a golden share, with the Airline Group holding 42%, employees 5% and Heathrow Airports Holdings, then BAA, 4%. NATS is organised around two distinct business models. NERL is the sole provider of civilian en-route air traffic services in the UK and operates under a licence regulated by the Civil Aviation Authority. Its revenues are principally linked to regulated route charges administered through Eurocontrol. NSL operates in a competitive market, supplying tower and approach services at airports, engineering and technology support, airspace design, capacity planning, safety and human-factors expertise, aeronautical information services and training. NATS also supports defence customers, including the Ministry of Defence and the Military Aviation Authority, and participates in the Aquila joint venture with Thales for the UK Marshall military terminal air traffic management programme. The group operates control centres at Swanwick in Hampshire and Prestwick in Ayrshire. Swanwick houses the London Area Control Centre and London Terminal Control Centre, while Prestwick provides Scottish area control and North Atlantic oceanic services through the Shanwick control area. NATS provides airport air traffic services at a broad portfolio of UK locations, including Heathrow, Gatwick, Manchester, Birmingham, Glasgow, Bristol, Cardiff, Southampton, London City, London Luton, London Stansted, Aberdeen, Belfast International, Belfast City, Farnborough and St Athan, as well as Gibraltar International Airport. It has also supplied secondments, engineering, military and specialist services internationally. NATS is active in European and international air traffic management cooperation. It has participated in SESAR modernisation programmes, is associated with the A6 and Borealis alliances, and works with neighbouring providers through the UK-Ireland Functional Airspace Block. Its international work extends beyond direct control services into surveillance, aeronautical data, procedure design, environmental reporting, technology projects and strategic consulting. In 2019, NATS handled approximately 2.54 million flights. The company’s public profile has also been shaped by operational disruptions, including the 2010 volcanic-ash restrictions, a 2014 London airspace computer failure and a major UK-wide technical incident in August 2023.

NATS traces its institutional origins to 1962, when the National Air Traffic Control Services brought together the United Kingdom’s established military and civil air traffic control responsibilities. Before NATS became a separate company, its civil and military personnel were supplied and paid by the Civil Aviation Authority and the Ministry of Defence. The organisation did not initially have an independent legal identity, and contracts were made through those government bodies. The name National Air Traffic Services emerged in 1972, when responsibility for sponsoring the civil air traffic service component moved to the newly created Civil Aviation Authority. Earlier leadership had alternated between civil and military figures, with senior military controllers commonly serving air marshals. This arrangement reflected the close relationship between civil aviation and defence airspace management in the post-war period. During the early 1990s, the government increasingly recognised that a service provider should operate at some distance from its regulator. Although outright privatisation was not initially selected, NATS was converted into a limited company on 1 April 1996 and became a wholly owned subsidiary of the CAA. This corporate restructuring ended the direct management role of military officers, although military expertise remained important to the organisation’s operations. A public-private partnership was proposed in 1998 and given legislative form through the Transport Act 2000. In 2001, 51% of NATS was transferred to private-sector ownership. The timing coincided with a sharp decline in aviation after the 11 September terrorist attacks, creating financial pressure and requiring £130 million of additional investment. The UK government and BAA each contributed £65 million, with BAA receiving a 4% holding. The government retained 49% and a golden share; the Airline Group held 42% and employees 5%. Operationally, NATS developed from a primarily national en-route provider into a multi-line air navigation services group. NERL retained the regulated monopoly for civilian en-route control in the UK, while NSL pursued airport, overseas, engineering and consultancy contracts. The group’s control-centre network evolved as facilities were consolidated and modernised. The London Air Traffic Control Centre at RAF West Drayton, opened in 1966, closed in 2007 when operations moved to Swanwick. At Prestwick, Scottish operations moved from Atlantic House into the new Prestwick Centre in 2010, which also absorbed functions formerly performed by the Manchester Area Control Centre. NATS expanded its airport activities in the UK and developed international partnerships. In 2011 it formed FerroNATS with Spanish partner Ferrovial, winning contracts through Spain’s competitive airport services process and completing operational handovers at nine Spanish airports between 2012 and 2014. FerroNATS was sold to Portobello Capital in February 2023 and renamed Skyway. NATS has also worked in overseas markets through airport secondments, defence programmes, technical services and consultancy. The company has remained involved in the wider reform of European air traffic management. It participates in SESAR-related programmes and helped establish or support the A6 and Borealis alliances of air navigation service providers. Cooperation with Ireland was strengthened through the UK-Ireland Functional Airspace Block, launched in 2008 under the European Single European Sky initiative. NATS is also associated with CANSO and the European Geostationary Navigation Overlay Service through the European Satellite Services Provider. NATS currently combines regulated infrastructure operations with commercial services. Its workforce includes air traffic controllers, engineers, air traffic services assistants, scientific and technical specialists, administrative employees and support staff. Its business scope covers UK and oceanic control, airport operations, defence airspace, systems engineering, surveillance, aeronautical information, environmental and capacity analysis, safety management and strategic consulting. The organisation’s resilience and technology have attracted public attention during service interruptions, particularly the 2010 volcanic-ash restrictions, the 2014 London computer failure and the severe network-wide disruption in August 2023.

• 2023

  FerroNATS sold and renamed Skyway

  [1]NATS Holdingsen.wikipedia.org

  The Spanish operation was sold to Portobello Capital and subsequently renamed Skyway.

• 2015

  Martin Rolfe becomes chief executive

  [1]NATS Holdingsen.wikipedia.org

  Martin Rolfe took the position of NATS chief executive in May.

• 2011

  FerroNATS alliance formed

  [1]NATS Holdingsen.wikipedia.org

  NATS and Ferrovial established an alliance to provide airport air traffic services in Spain.

• 2010

  Prestwick Centre opens

  [1]NATS Holdingsen.wikipedia.org

  Scottish area control and related functions were transferred from Atlantic House, together with the former Manchester Area Control Centre functions, to the Prestwick Centre.

• 2007

  London control operations move to Swanwick

  [1]NATS Holdingsen.wikipedia.org

  The former London Air Traffic Control Centre at RAF West Drayton closed and its operational functions moved to the Swanwick control complex.

• 2001

  Public-private partnership implemented

  [1]NATS Holdingsen.wikipedia.org

  A 51% private-sector interest was transferred under the framework created by the Transport Act 2000.

• 1996

  NATS incorporated as a limited company

  [1]NATS Holdingsen.wikipedia.org

  NATS was reorganised as a limited company and became a wholly owned subsidiary of the Civil Aviation Authority.

• 1972

  Organisation becomes National Air Traffic Services

  [1]NATS Holdingsen.wikipedia.org

  Following the creation of the Civil Aviation Authority, responsibility for sponsoring the civil air traffic service moved to the CAA and the organisation adopted the NATS name.

• 1962

  National Air Traffic Control Services established

  [1]NATS Holdingsen.wikipedia.org

  The organisation was created to unify responsibility for the United Kingdom’s existing military and civil air traffic control services.

A safety-critical national air navigation service provider with a regulated UK en-route monopoly and a competitive international services business spanning airport operations, defence, engineering, information services and consultancy.

• Regulated air navigation service

  NERL en-route air traffic control

  NATS En-Route PLC provides civilian en-route air traffic control across the UK flight information regions and the Shanwick Oceanic Control Area. It operates the core area-control centres at Swanwick and Prestwick and is regulated and licensed by the UK Civil Aviation Authority. Its route-charge framework is linked to Eurocontrol arrangements.

• Airport air traffic control and professional services

  NSL airport and commercial services

  NATS Services Ltd competes for airport and overseas contracts, providing tower, approach and other air traffic services. Its wider offer includes engineering, consultancy, training, airspace design, capacity planning, safety management, human-factors support and operational information services.

• Oceanic air traffic control

  Shanwick Oceanic Control

  The Prestwick Oceanic Area Control Centre provides procedural control for aircraft crossing the North Atlantic through the Shanwick Oceanic Control Area. This service forms part of NATS’s strategic role in managing high-volume international traffic beyond conventional UK radar coverage.

• Defence air traffic management

  Aquila Marshall programme

  Aquila, a joint venture between NATS and Thales, is responsible for delivering the UK Marshall programme. The programme is intended to modernise and rationalise terminal air traffic management across more than 100 Ministry of Defence locations in the UK and overseas, including airfields and ranges.

• 2010UK volcanic-ash airspace response

  United Kingdom

  NATS coordinated with the Civil Aviation Authority, the Met Office and the UK government to impose temporary restrictions on flights in UK-controlled airspace after the Eyjafjallajökull eruption produced a potentially hazardous ash cloud.

  Outcome. The restrictions were lifted or adjusted as the ash threat changed, but the event became a prominent test of aviation safety policy and operational coordination.

  Source

• 2011

  Form FerroNATS with FerrovialM&A

  Background

  NATS sought to expand its airport-services business into Spain through a partnership with infrastructure operator Ferrovial.

  Action taken

  The partners established FerroNATS, which won contracts to provide air traffic control services at nine Spanish airports and completed the operational transfers between 2012 and 2014.

  Aftermath

  The business was later sold to Portobello Capital in February 2023 and renamed Skyway.

  Source

• 2001

  Implement public-private partnership ownershipM&A

  Background

  The Transport Act 2000 provided the framework for changing NATS from a wholly government-owned operating company into a public-private partnership.

  Action taken

  A 51% interest was transferred to private-sector shareholders while the UK government retained 49% and a golden share. After the post-September 2001 traffic decline, the government and BAA each supplied £65 million in additional capital.

  Aftermath

  The transaction established the ownership structure under which NATS combined regulated public infrastructure responsibilities with commercially competed services.

  Additional investment. £130 million (2001)

  Source

1. 1NATS Holdingsen.wikipedia.org