Airbus, Boeing Mark Delivery Milestones

Airbus and Boeing are each observing 7,000 delivery milestones of a different kind this week. Airbus is celebrating the delivery of its 7,000th aircraft, an A321, while Boeing will hand over the 7,000th 737.

The A321 was delivered on Dec. 12, just under two years after Airbus passed the 6,000th delivery milestone with ...