Two Airbus prototypes in crosswind landing tests at Keflavik airport.

Never before have two different prototypes of two types from the same producer carried out crosswind tests at Keflavik at the same time.
These were the new version of the A320, called A321 NEO and the brand new Airbus 350 first prototype. They carried out most of their flying on July 4
and all the photos except number 3 and 4 are taken that day. No 3 and 4 were taken the evening before in the dusk, when the 350 started its routine.
Photo 10 shows both of the aricraft during approace at the same time, the 321 being farther out.