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The U.S. Naval Research Laboratory
has developed a multimodal drone for
use in the sky and at sea.
6 At Issue
7 From pddnet.com
8 First Look
12 New Products
34 Final Thought
Coupling Considerations for
Servo Gearbox Applications
Coupling selection for a new precision gearbox
application can be a crucial step in the design
14 Linear Motion Bearings
Upgrading NASA’s Radar Range
NASA recently sought to refurbish and upgrade
their old indoor radar range.
Fuel Cell Adoption
To advance fuel cell commercialization the U.S.
Department of Energy has been working with
various industry partners.
The Evolution of MEMS
MEMS is an enabling technology that enhances the
user experience with a variety of products.
28 Engineering Answers
Tiny Wearable Turns Thumbnail
Researchers at the MIT Media Laboratory are
blurring the boundary between the physical
and digital worlds.
THE SKY KEEPS