> the optimal speed of an albatross is about 32 mph, and for a Boeing 747 is about 540 mph. Both these numbers are remarkably close to the real values. Albatros

> the optimal speed of an albatross is about 32 mph, and for a Boeing 747 is about 540 mph. Both these numbers are remarkably close to the real values. Albatrosses fly at about 30-55 mph, and the cruise speed of a Boeing 747 is about 567 mph https://www.wired.com/2012/10/can-we-build-a-more-efficient-airplane-not-really-says-physics/ https://www.wired.com/2012/10/can-we-build-a-more-efficient-...