Frankfurt, Germany in photogrammetry?

Guys … come on. There is a long way from someone doing aerial pictures of an area (pretty common all over the world) for it to end up as photogrammetry in Bing (if they can acquire those pictures at all) and then maybe months later in MSFS.
All high res pictures you see on Bing, Google Maps and government sites are from aerial photography. Potentially ending up in MSFS is 100 steps later.