For what it is worth from today's NYPost
“The indications and analysis so far of the sound on the black box indicate it was a bomb,” said the Egyptian investigation team member, who asked not to be named due to sensitivities. “We are 90 percent sure it was a bomb.”
Interesting quote from Tim Clark:
“What happened in Sharm al-Sheikh last week, and to a lesser extent with the … (Germanwings) aircraft, are game changers for our industry,” Emirates Airlines President Tim Clark said, referring to the crash of a Germanwings airliner in the French Alps in March, believed crashed deliberately by its co-pilot.
“They have to be addressed at industry level because no doubt the countries — U.S., Europe — I would think will make some fairly stringent, draconian demands on the way aviation works with security,” he said at the Dubai Airshow.