What were the 3 aircraft in the area?
The two targets identified as "B777" were:
SIA351 B772 CPH-SIN (to the NW of MH17)
EVA88 B77W CDG-TPE (to the SW)
The target identified as "A330" is a mystery. It may be significant that there is no target shown that corresponds to AIC113 B788 DEL-BHX, so they may be one and the same.