Double-decker seating may seem like a wacky concept in the context of an aircraft cabin, though it could now be one step closer to reality. Startup Chaise Longue, looking to bring double-decker ...

Lufthansa is in the process of updating its business-class seating, which is laid out in a 2-2-2 configuration on the Airbus A330, A340 and A350 aircraft (and either 2-2 or 2-3-2 on the Boeing 747 ...