Wingspan

The term wingspan, more technically extent, is also used for other winged animals such as pterosaurs, bats, insects, etc., and other aircraft such as ornithopters.

Alternatively, animals and aircraft which depend on maneuverability (fighters, predators and prey, as well as those who live amongst trees and bushes, insect catchers, etc.)

Additionally, ground handling in aircraft is a significant problem for very high aspect ratios and flying animals may encounter similar issues.

The highest aspect ratio of man-made wings are aircraft propellers, in their most extreme form as helicopter rotors.

The wingspan of 16-year-old BeeJay Anya, a top basketball Junior Class of 2013 prospect who played for the NC State Wolfpack, was officially measured at 7 feet 9 inches (2.36 m) across, one of the longest of all National Basketball Association draft prospects, and the longest ever for a non-7-foot player, though Anya went undrafted in 2017.

The distance A to B is the wingspan of this Boeing 777-200ER
Pelican wingspan