Lufthansa Cargo made this announcement:
Another brand-new Boeing 777F aircraft is being added to Lufthansa Cargo’s highly efficient freighter fleet. Delivery of the aircraft is expected before the end of this year. A total of fifteen full-freighters will then be in service for Lufthansa Cargo’s customers.
The twin-engine Boeing 777F has a standard payload capacity of 103 metric tons with a range of more than 9,000 kilometers. It is the most efficient freighter in its class and significantly more silent than previously operated three- or four-engine models.
Most recently, in March, Lufthansa Cargo announced the fourteenth aircraft of this type for fall 2021.
Lufthansa Cargo slide show: