Ars Technica·3 min read·medium
First test flight of largest all-electric aircraft used just $5 of electricity

✦AI Summary
Heart Aerospace successfully completed the first test flight of its X1 all-electric demonstrator aircraft, which cost only $5 in electricity. The project aims to inform the development of future hybrid-electric commercial airliners.
Mile-high battery club First test flight of largest all-electric aircraft used just $5 of electricity Airline-backed venture aims to develop a hybrid-electric commercial aircraft.
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