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Helicopters Go Electric

Electric flight takes on the final frontier

4 min read
Thomas Senkel flying
Photo: E-volo

Pascal Chretien tests this record-setting electric helicopter.Liftoff: Pascal Chretien tests this record-setting electric helicopter.Photo: Solution F

The past six months have seen some remarkable advances in the budding world of electric flight, in a realm where until now internal-combustion engines have held firm: helicopters. Three separate demonstrations—of an electrically assisted helicopter and two tiny but fully electric choppers—suggest that the era of electric whirlybirds can’t be far away.

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Top Tech 2023: A Special Report

These two dozen technical projects should make significant advances in the coming year

2 min read
Top Tech 2023: A Special Report
Edmon DeHaro

Each January, the editors of IEEE Spectrum offer up some predictions about technical developments we expect to be in the news over the coming year. You’ll find a couple dozen of those described in the following special report. Of course, the number of things we could have written about is far higher, so we had to be selective in picking which projects to feature. And we’re not ashamed to admit, gee-whiz appeal often shaped our choices.

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