Sorry to start a new thread but the previous has been locked down for some reason (mods: fell free to append to existing).
The OFAC has
released a few restriction for JU-Air effective immediately (sorry only found the French version). They require
- flight level above legal minima (sorry no specifics given)
- GPS based flight recording to retrace past routes
- measures (again no specifics) insuring that passengers can't move in the cabin during flight
Although nothing explicit one can read between the lines...