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221. SÉCULOS: Século II — Século III — Século IV. DÉCADAS: 170 • 180 • 190 • 200 • 210 • 220 • 230 • 240 • 250 • 260 • 270.
221 (two hundred [and] twenty-one) is the natural number following 220 and preceding 222. In mathematics. Its factorization as 13 × 17 makes 221 the product of two consecutive prime numbers, the sixth smallest such product. 221 is a centered square number. In other fields
Year 221 was a common year starting on Monday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Gratus and Vitellius (or, less frequently, year 974 Ab urbe condita).
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The Class 221 units were produced as five- or four-coach sets. Each coach is equipped with a Cummins QSK19 diesel engine producing 560 kW (750 hp) at 1,800rpm, driving an electrical generator which powers two motors, each driving one (inner) axle per bogie via a cardan shaft and final drive. 1,200 miles (1,900 km) can be travelled between refuellin...
As part of a franchise commitment to replace all of the Mark 2 and High Speed Train sets, Virgin CrossCountry ordered 40 five-carriage sets. In addition four four-carriage sets were ordered to replace High Speed Trains on Virgin Trains' North Wales Coast Line services to Holyhead. However all entered service with Virgin CrossCountry. In November 20...
All units are owned by Beacon Rail, after they were purchased from Voyager Rail Leasing, a consortium of Lloyds Banking Group and Angel Trains. They are leased to the train operating companies. On their introduction in 2002, Virgin Trainswas the operator of all Class 221s, which it used on CrossCountry and West Coast Main Line services as well as o...
When first introduced, Class 221 units would frequently be stopped due to waves breaking over the sea wall at Dawlish in storm conditions, inundating the resistor banks and causing the control software to shut down the whole train.This problem was fixed by an upgrade to the control software. On 8 December 2005, unit 221125 suffered an exhaust fire ...
Vehicle numbering
Individual vehicles, as-built, were numbered in the ranges as follows:
Class 222 MeridianThe .221 Remington Fireball (5.7x35mm), often simply referred to as .221 Fireball, is a centerfire cartridge created by Remington Arms Company in 1963 as a special round for use in their experimental single-shot bolt-action pistol, the XP-100.
Degemer; Kemmoù diwezhañ; Ur bajenn dre zegouezh; Meneger hollek
The 221 series (221系, 221-kei) is a suburban electric multiple unit (EMU) train type operated by West Japan Railway Company (JR-West) in the Kansai Region of Japan since March 1989.
