In a major victory for sustainable aviation, the world's largest all-electric passenger aircraft has successfully completed its first full-scale flight test. The 40-seat regional airliner flew for 45 minutes over Moses Lake, Washington, using just $5.12 worth of grid electricity stored in high-density solid-state battery packs.
Compared to conventional jet-A fuel costs of roughly $800 for an equivalent flight duration, the demonstration highlights the dramatic operational savings potential for regional airline routes under 300 miles.
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Commercial certification is targeted for late 2028, with regional carriers eyeing regional hopping routes to drastically lower ticket prices and eliminate aviation carbon footprints.