Search teams have retrieved the cockpit voice and flight data recorders from the EgyptAir plane which crashed into the Mediterranean in May, killing all 66 on board.
It is hoped analysis of the black boxes will shed light on why the plane crashed en route from Paris to Alexandria.
At present no militant group has claimed responsibility for bringing down the aircraft.
The funeral of an air stewardess who died in the EgyptAir crash has taken place.
Hundreds of relatives and friends of Yara Hani Tawfik gathered at St Mary and St Athanasius Church in Cairo this morning.
One of her cousins, Merlin Medhat, said: "I couldn't imagine that one day I would feel the grief of losing a cousin in such an accident."
The search for wreckage is ongoing with Egyptian investigatiors saying it is still "too early" to make judgements over the reason behind the crash.
Work has begun on analysing data from the two black boxes from the fated EgyptAir flight that crashed into the sea in May.
French air accident investigators confirm the signal detected earlier is from a flight recorder.
The head of Egypt's forensics authority said it is 'too early' to know what caused the EgyptAir plane to crash into the Mediterranean sea.