Slashdot is powered by your submissions, so send in your scoop

 



Forgot your password?
typodupeerror
For the out-of-band Slashdot experience (mostly headlines), follow us on Twitter, or Facebook. ×
Canada

+ - Tunnel boring machine drills hole under Niagara Fa->

abhatt writes: From the article:
The world's largest tunnel boring machine finished drilling a 10.2-kilometer (6.3-mile) long and 14.4-meter (47.2-feet) high tunnel under the Niagara Falls on Friday.

The 4,000-ton machine, known as Big Becky, had been drilling the tunnel under the world famous waterfalls since 2006.

Link to Original Source
This discussion was created for logged-in users only, but now has been archived. No new comments can be posted.

Tunnel boring machine drills hole under Niagara Fa

Comments Filter:

I know engineers. They love to change things. - Dr. McCoy

Working...