Instead, can we implement autonomous formation flying? Each aircraft can still have its own engines and control, but can make a V shape allowing the following planes to run more efficiently.
This has been attempted (for a military aircraft IIRC), and proved too difficult to be practical. It may now be possible, but it is more challenging that it appears from just watching our feathered friends.
This has been attempted (for a military aircraft IIRC), and proved too difficult to be practical. It may now be possible, but it is more challenging that it appears from just watching our feathered friends.