1 person helicopter drones in commercial use
- kjaques estimated 85% on 2016-12-15
- themusicgod1 estimated 51% on 2016-12-15
- Tapetum-Lucidum said “There do not appear to be any autonomous helicopters, single seat or otherwise, used outside of research settings as of the deadline. ” on 2022-04-12
- Tapetum-Lucidum judged this prediction wrong on 2022-04-12.
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