I took the opportunity to ask also about changes in the security status of AirTrain, but there was an entschuldigung only. it looks like this won't be happening particularly soon.
Me: I have heard that there are plans to make it possible, in the future, to use the AirTrain without the need to re-clear security. I was wondering if you knew approximately when this work would be complete.
Fraport: The projects focused on the future transit connections between terminal 1, 2 and 3 are still in the early stages of development, and as such, no official statement can be given at this time. I apologize for not being able to provide you with more detailed information currently and hope for your understanding.