Studies have been done and others are under way to assess future military and commercial wind tunnel needs, but the outcome remains uncertain.

Today, there remains contention as to whether the mistake was the fault of the workers on-site, their parent company, or even the claim that maps provided by the city of Chicago failed to accurately depict the old tunnel systems.

The stations were abandoned and the tunnel sealed, and it remains unused today.

It includes Sapperton Tunnel, which when built was the longest canal tunnel in Britain, and remains the third longest.

The most difficult part of the restoration project, linking the two re-opened sections, remains, with of canal to be restored or rebuilt, including the length of the tunnel.

The Liverpool branch tunnel remains in use, in the exit direction only.

No ruins are now preserved in the town itself, but there are many remains in the villa quarter to the east of the town on the road to Stabiae, of which traces still exist, running much higher than the modern road, across the mountain ; the site of one of the largest ( possibly belonging to the Imperial house ) is now occupied by the Hotel Victoria, under the terrace of which a small theatre was found in 1855 ; an ancient rock-cut tunnel descends hence to the shore.

In the churchyard in Newbold-on-Avon remains can be seen of the original tunnel dating from the 1770s.

The tunnel valley is what remains of it in the underlying rock when the ice sheet has melted.

The tunnel made from the remains of her throat still expands and contracts, as if something immense was breathing shallowly.

A 25-metre long tunnel was dug into the mound, where they found a pot of clay filled with burnt bones and around it there were the remains of the charred grave offerings.

The remains of the navvies ' camp at Rise Hill tunnel were investigated by Channel 4's Time Team in 2008, for a programme that was broadcast on 1 February 2009.

The foot tunnel from King's Cross St. Pancras tube station to the ticket office of the former Thameslink station remains open from 07: 00 to 20: 00 on Mondays to Fridays, to provide extra access to London Underground platforms from Pentonville Road.

Because of its depth and location, the tunnel remains cool even on hot days.

This discovery, the remains of an ancient landing place and the work on an underground tunnel, create an image of a natural cavern adorned by statues.

The tunnel was required because the canal had to pass underneath the route of the Antonine Wall without disturbing its archaeological remains.

The original tiling remains on the tunnel walls, although soot and dirt now obscures them.

It will remain on the list but not high speed rail which will be in plan and connect with other cities including Athens, Patras and Ioannina, the track through this prefecture remains uncertain since there is no tunnel with the Peloponnese.

Although the rails were removed from the tunnel and its entrance walled off, the tunnel remains otherwise intact today below the extension of Runway B.

As such, St Mary's Curve is no longer used, but the tunnel remains.

The format remains the same with new mini-games, but both maps now include a tunnel to venture above or below the surface, through the mountain and building respectively.

The Doctor and Peri find a tunnel and enter to find remains that appear to be that of the Marble Arch tube station on the London Underground Central Line, piquing the Doctor's curiosity further.

The church floor was recently renovated and Saxon remains and artifacts were discovered in the tunnel entrance.

The tunnel opened for use on December 3, 1844, but was not completely finished until late Spring 1845.

The use of aerodynamics through mathematical analysis, empirical approximations, wind tunnel experimentation, and computer simulations form the scientific basis for heavier-than-air flight and a number of other technologies.

Silver Line buses now use this tunnel and the Ted Williams Tunnel to link South Station and Logan Airport.

Illegal immigrants and asylum seekers have attempted to use the tunnel to enter the UK, causing a minor diplomatic disagreement over the siting of the Sangatte refugee camp, which was eventually closed in 2002.

In October 2009, the Jordanians announced accelerated plans to extract around 300 million cubic meters of water per year from the Red Sea, desalinate it for use as fresh water and send the waste water to the Dead Sea by tunnel, despite concerns about inadequate time to assess the potential environmental impact.

In addition to the feedback oscillators described above, which use two-port amplifying active elements such as transistors and op amps, linear oscillators can also be built using one-port ( two terminal ) devices with negative resistance, such as magnetron tubes, tunnel diodes and Gunn diodes.

For instance, Kane's entrance graphics employ heavy use of fire-themed visuals, John Morrison's entrance would feature use of multicoloured psychedelic style patterns, The Miz has in the past incorporated inflatable lettering spelling out the word " AWESOME " into his entrance, and Montel Vontavious Porter frequently used an inflatable entrance tunnel during his WWE tenure.

The supersonic wind tunnel at Peenemünde's " Aerodynamic Institute " eventually had nozzles for speeds up to the record speed of Mach 4. 4 ( in 1942 or 1943 ), as well as an innovative dessiccant system to reduce the condensation clouding caused by the use of liquid oxygen, in 1940.

RSI is also used as an umbrella term for non-specific illnesses popularly referred to as Blackberry thumb, iPod finger, gamer's thumb ( a slight swelling of the thumb caused by excessive use of a gamepad ), Rubik's wrist or " cuber's thumb " ( tendinitis, carpal tunnel syndrome, or other ailments associated with repetitive use of a Rubik's Cube for speedcubing ), Trigger finger, Stylus Finger " ( swelling of the hand caused by repetitive use of mobile devices and mobile device testing.

Aside from modifying the actual sample surface, one can also use the STM to tunnel electrons into a layer of electron beam photoresist on a sample, in order to do lithography.

* Since the SOAP model tunnels fine in the HTTP get / response model, it can tunnel easily over existing firewalls and proxies, without modifications to the SOAP protocol, and can use the existing infrastructure.

It was one of the first to be evolved with the aid of a wind tunnel, in use in Germany since the early 1920s.

Wombats may allow an intruder to force its head over their back and then use their powerful legs to crush the skull of the predator against the roof of the tunnel, or drive it off with two-legged ' donkey ' kicks.

Since then, a variety of artists and advertisers have begun to use subway tunnel walls to produce a zoetrope effect when viewed from moving trains.

Although this lasts as a railway operation only until November, it demonstrates the technologically successful first use of the cylindrical wrought iron tunnelling shield devised by Peter W. Barlow and James Henry Greathead and of a permanent tunnel lining of cast iron segments.

Service through the trolleybus tunnel is by dual-mode buses, which operate electrically in the tunnel and on a short section on the surface and use diesel power for the rest of the route.

The Wright brothers ' use of a simple wind tunnel in 1901 to study the effects of airflow over various shapes while developing their Wright Flyer was in some ways revolutionary.

The most effective way to simulative external turbulent flow is through the use of a boundary layer wind tunnel.

For instance, the use of boundary layer wind tunnel modeling can be used as a credit for Leadership in Energy and Environmental Design ( LEED ) certification through the U. S. Green Building Council.

Wind tunnel tests provide the necessary design pressure measurements in use of the dynamic analysis of the structure.