Well this is how google translated an excerpt from the
newspaper article
How close came themselves the machines this time, is uncertain, because the radar recordings of the incident are not yet evaluated. Nevertheless a crew member, such a Lufthanseat, could recognize the lights of the Mexicana jet despite poor visibility.
Although obviously this should not have happened, unless/until I see something from a more authoritative source (BFU ?), I'll reserve judgment.
What does "so ein Lufthanseat" really translate to ?