Initial Training in this MOS is primarily conducted through One Station Unit Training (OSUT), which combines basic training and job training into one single course of instruction. 1  OSUT for 11B, Infantryman is 13 weeks, 3 days at Fort Benning, Georgia.
The Seikan Tunnel in Japan and the Channel Tunnel between the United Kingdom and France are both in excess of 50 km (31 mi). Under construction since 2002 and projected open in late 2016, the Gotthard Base Tunnel (a second rail tunnel, 57 km long), will be the world's longest.
On the English side of the channel, the train departs from Folkestone in the county of Kent. It arrives into the city of Coquelles, near Calais, on the French side. The tunnel is 31 miles long, with 23 of those miles beneath the surface of the water, traveling at an average depth of 150 feet below the seabed. Eurostar. The Eurostar passenger train is not only the quickest journey across the Chunnel, but it also has faster access and loading times. The actual traveling time in the tunnel itself is just 20 minutes. It is recommended to arrive an hour ahead of time to be sure you get a seat and to get through the boarding process.