India’s aviation boom, delivery delays and a Russia tie-up revive the long-running question of building planes at home.

The triangle-shaped "blended-wing body" plane ditches the traditional tube-and-wing design for one giant, sweeping wing with the cabin built inside.

Triple-deck airliners have long been imagined as flying cities capable of carrying over 1,000 passengers across the globe.

Space weather is increasingly impacting aircraft electronics, and that means the recent grounding of dozens of flights may ...