Electric aircraft are a technology that does exist, already. Two different aircraft have been built and flown over the channel already. Electric airliners will require significant additional tech development, but the fact that planes have already crossed the channel multiple times is a pretty good start.
Electric aircraft are a technology that does exist, already. Two different aircraft have been built and flown over the channel already. Electric airliners will require significant additional tech development, but the fact that planes have already crossed the channel multiple times is a pretty good start.