NEW: Flight data shows the Flydubai plane carrying roughly 150 people plunged from 34,000 feet to 14,000 feet in about 30 seconds before signaling an emergency. @​BillHemmer breaks down the timeline, showing the cockpit first transmitted a general emergency code before switching minutes later to a 7500, signaling unlawful interference aboard the aircraft. The flight, which was traveling from Dubai to Tel Aviv, ultimately diverted to Saudi Arabia and landed safely. @​AmericaNewsroom ▻