3 ms·
>It would be nice to see some more effort put into noise. The tradeoff is shorter flight time, so I imagine that's why they're all loud. This is not necessaril
by whatshisface 5y ago
>It would be nice to see some more effort put into noise. The tradeoff is shorter flight time, so I imagine that's why they're all loud.
This is not necessarily true - the noise is a waste of joules, after all.
- Saris 5y agoVery little though, the energy needed to make the noise is incredibly tiny compared to the energy used to fly.