Hey, I was just on flightradar24.com, and there is a LH
A319 flying under the flight number DLH9999 circling (at low altitude) many times around Malta (and landing and taking off). It seems to have just landed now, but it might take off again soon if it follows this pattern.
Here is a screen shot taken at 12:20pm (CEST).
Can anybody explain this behaviour?