According to a report by aviation news outlet Simple Flying, aircraft manufacturer Airbus is currently testing a longer wing design in an effort to pioneer future aerospace developments. The company hopes this testing will pave the way for making future commercial aircraft far more efficient, aiming to lead the industry in aircraft design innovation.

This exploration of longer wings could ultimately represent the most significant design change for Airbus' next-generation narrowbody aircraft. By testing extended wingspans, the manufacturer plans to evaluate new methods for improving the overall fuel efficiency and performance of its future single-aisle aircraft families.