@cjd@pkteerium.xyz It's not real. It's the theoretical maximum which will never be achieved in practice. But if they can solve the problems getting just part of the way would be awesome. Funny enough, planes with these batteries would weigh less on takeoff than on landing. https://en.wikipedia.org/wiki/Lithium%E2%80%93air_battery @CliffSecord@nicecrew.digital