Certification and retrofit problems on two plane types are costing Lufthansa valuable lost revenue from fancy new Allegris seats.

F or aviation enthusiasts and frequent flyers alike, understanding the differences between Lufthansa’s Boeing 747 models can help in choosing the best travel experience. The air ...

Lufthansa is experiencing a disastrous rollout of its new Allegris business-class seat. The seats don't fit on the upper deck of Boeing 747-8s, and face certification woes on the 787. The Allegris ...