Airships for the 21st Century

Long-duration, heavy-lift designs breathe new life into the world’s oldest aircraft technology

10 min read
airships-for-the-21st-century

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Illustration: Science Applications International Corp.

Residents of Caribou, Maine, who happened to glance up at the skies over the former Loring Air Force Base recently got a glimpse of the future—although they might have thought they were looking at something out of the past. Engineers from my company, Science Applications International Corp. (SAIC), in McLean, Va., have been conducting test flights of a new type of lighter-than-air vehicle.

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The EV Transition Explained: Can the Grid Cope?

Palo Alto offers a glimpse at the challenges municipalities and utilities face

8 min read
A man plugging a charger into an outlet

Enel’s JuiceBox 240-volt Level 2 charger for electric vehicles.

Enel X Way USA

There have been vigorous debates pro and con in the United States and elsewhere over whether electric grids can support EVs at scale. The answer is a nuanced “perhaps.” It depends on several factors, including the speed of grid-component modernization, the volume of EV sales, where they occur and when, what kinds of EV charging are being done and when, regulator and political decisions, and critically, economics.

The city of Palo Alto, Calif. is a microcosm of many of the issues involved. Palo Alto boasts the highest adoption rate of EVs in the United States: In 2020, one in six of the town’s 25,000 households owned an EV. Of the 52,000 registered vehicles in the city, 4,500 are EVs, and on workdays, commuters drive another 3,000 to 5,000 EVs to enter the city. Residents can access about 1,000 charging ports spread over 277 public charging stations, with another 3,500 or so charging ports located at residences.

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The James Webb Space Telescope was a Career-Defining Project for Janet Barth

NASA’s first female engineering chief was there from conception to first light

5 min read
portrait of older woman in light blue jacket against dark gray background Info for editor if needed:
Sue Brown

Janet Barth spent most of her career at the Goddard Space Flight Center, in Greenbelt, Md.—which put her in the middle of some of NASA’s most exciting projects of the past 40 years.

She joined the center as a co-op student and retired in 2014 as chief of its electrical engineering division. She had a hand in Hubble Space Telescope servicing missions, launching the Lunar Reconnaissance Orbiter and the Magnetospheric Multiscale mission, and developing the James Webb Space Telescope.

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FAST Labs’ Cutting-Edge R&D Gets Ideas to the Field Faster

BAE Systems’ FAST Labs engineers turn breakthrough innovations into real-life impact

1 min read

FAST Labs is an R&D organization where research teams can invent and see their work come to life.

BAE Systems

This is a sponsored article brought to you by BAE Systems.

No one sets out to put together half a puzzle. Similarly, researchers and engineers in the defense industry want to see the whole picture – seeing their innovations make it into the hands of warfighters and commercial customers.

That desire is fueling growth at BAE Systems’ FAST Labs research and development (R&D) organization.

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