| Extreme weather (95) |  |
| Weather changes (3) | |
are susceptible to changing weather conditions, while fossil fuel-or battery-powered unmanned aircraft are expensive to run
It can also respond automatically to changing weather conditions dodging storms that wear down ground-based systems and lead to costly maintenance or replacement.
with sudden weather changes and other variables impacting projections minute by minute. Errors can have grave repercussions, from blackouts to high market costs.
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