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Jgarrick

(521 posts)
1. It's not odd that a mature technology hasn't radically changed.
Mon Mar 31, 2014, 02:52 PM
Mar 2014
it’s odd that small arms by and large haven’t progressed beyond mechanisms anchored firmly in the 20th century.

50 years ago we traveled by air in jet aircraft with a cruising speed of around 600 mph, and today...

We travel by air in jet aircraft with a cruising speed of around 600 mph (with somewhat greater fuel efficiency).

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