wrote in message
...
That there have been one hour and 100 miles flights made with the old
Li-Po
batteries.

Even if it's half that, electrics would be viable.

In what aircraft was that?

None, at present.

He is talking about an airplane, if it were equipped with some new batteries
that are being developed, seen in an earlier link, that could have a 10 fold
increase in capacity, and with quicker recharge times, as icing on the cake.
--
Jim in NC