About 30 minutes level flight for the FES systems now. Launch limits you to about 15 mins and an hour in cruise says this very short review article https://www

About 30 minutes level flight for the FES systems now. Launch limits you to about 15 mins and an hour in cruise says this very short review article https://www.aviationconsumer.com/industry-news/editorial/friends-dont-let-friends-fly-electric-gliders/ https://www.aviationconsumer.com/industry-news/editorial/fri...