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Doppler radar has the potential to detect NOE flight, but the incoming aircraft has to be within radar range in the first place, and low flight minimizes this possibility by using hills and mountains to break the line of sight (terrain masking), defeating terrestrial air defense radar and in rough enough terrain also airborne early warning. [3]
This article provides a list of operational and under construction (or approved) high-speed rail networks, listed by country or region. While the International Union of Railways defines high-speed rail as public transport by rail at speeds of at least 200 km/h (124 mph) for upgraded tracks and 250 km/h (155 mph) or faster for new tracks, this article lists all the systems and lines that ...
Map of Ireland's rail transport infrastructure, showing number of tracks, electrification and maximum speed. Below is a list of all passenger routes on the island of Ireland. Please note the following when examining routes: Services below usually, but not necessarily always, involve a change of trains. Changing points are shown in bold type.
The Dublin-Belfast Line or The Great Northern Main Line (Dublin line by NI Railways and Belfast line by Irish Rail) is a 112-mile (181 km) semi-electrified railway connecting Belfast Grand Central in Northern Ireland to Dublin Connolly in the Republic of Ireland. The key towns and cities of Skerries, Drogheda, Dundalk, Newry, Portadown, Lurgan ...
This allowed speed increases to 100 km/h (60 mph) and 160 km/h (100 mph) respectively through these areas. Relaying with 60 kg rail: All relaying on the Dublin/Cork line in the future will involve using the 60 kg rail. It is a much heavier rail giving a smoother ride in trains.
NI Railways, also known as Northern Ireland Railways (NIR; and for a brief period Ulster Transport Railways; UTR), is the railway operator in Northern Ireland.NIR is a subsidiary of Translink, whose parent company is the Northern Ireland Transport Holding Company (NITHCo), and is one of nine publicly owned train operators in the United Kingdom, the others being Direct Rail Services, Caledonian ...
1912 rail network map from the Railway Clearing House. Rail services in Dublin include the six lines of the Dublin Suburban Rail operated by Iarnród Éireann, Ireland's national railway system. [3] One of these is the electrified DART. Passenger traffic to other Irish cities is also operated by Iarnród Éireann from Connolly and Heuston stations.
Iarnród Éireann, (Irish pronunciation: [ˈiəɾˠnˠɾˠoːd̪ˠ ˈeːɾʲən̪ˠ]) or Irish Rail, is the operator of the national railway network of Ireland. Established on 2 February 1987, it is a subsidiary of Córas Iompair Éireann (CIÉ).