Summary:
- The article discusses how the familiar shape of passenger planes is about to undergo significant changes, with the introduction of "flying Vs" and longer wings.
- The new designs aim to improve fuel efficiency and reduce carbon emissions, as the aviation industry faces pressure to become more environmentally sustainable.
- The article highlights the potential benefits of these design changes, including increased range, reduced noise, and improved aerodynamics, which could lead to a more efficient and eco-friendly future for air travel.