Uploaded July 2026 | Updated September 2026, 3 weeks ago

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Every drone builder faces the same wall: limited flight time, no good bench-testing method, and single-battery limitations. What if you add balloons and hot-swappable batteries to the mix?

Read all about it over on Hackaday: hackaday.com/2026/07/23/hackaday-europe-2026-half-quad-half-blimp-test-fly-survive