SI

Every year, various spacecraft and instruments are designed in SI, at some point converted to Imperial in the drawings, and built in Imperial.

NASA Finds The Metric System Too Hard To Implement for Constellation - NASA Watch 2009

To start with I'm SI system engineer (design, analysis, build, if you haven't done all 3 it's TOUGH to understand what are the differences in SI and BS).

NASA Finds The Metric System Too Hard To Implement for Constellation - NASA Watch 2009

But SI is a fairly unique magazine in that about 90% of its readers are subscribers and it doesn't rely as heavily on newsstand sales as some publications.

4 Questions For Sports Illustrated 's 'The Covers' Editor The Huffington Post News Team 2010

All the shops I work with would be quite displeased if you used them as an excuse to cover your inability to work in SI units.

NASA Finds The Metric System Too Hard To Implement for Constellation - NASA Watch 2009

When it becomes cheaper to bring your parts over to the next machine and do it all in SI, the Imperial machines and tools will gradually fall into disuse.

NASA Finds The Metric System Too Hard To Implement for Constellation - NASA Watch 2009

James says, Someone convince me why SI is better than any other system of units?

More Poor Excuses On NASA's Fear of the Metric System - NASA Watch 2009

Someone convince me why SI is better than any other system of units?

More Poor Excuses On NASA's Fear of the Metric System - NASA Watch 2009

Back to topic, I don't know how this news can't be exciting. i loved Kingsley in SI and Coen is great ... not only as Borat and Bruno, but he proved himself in Sweeney Todd too.

Scorsese Adds Ben Kingsley and Sacha Baron Cohen to Hugo Cabret | /Film 2010

The only thing difficult with SI, is converting it to our crazy system.

More Poor Excuses On NASA's Fear of the Metric System - NASA Watch 2009

For pipe it isn't a big deal since the ISO version of pipe is just the US/UK standard sized pipe with the dimensions in SI units.

NASA Finds The Metric System Too Hard To Implement for Constellation - NASA Watch 2009