美卫星揭示俄失事客机闪光

 　　A U.S. military satellite detected a heat flash at the time a Russian jetliner crashed over the Sinai Peninsula last weekend, authorities said Tuesday, but the cause of the accident remains 1 a mystery.

　　Authorities have ruled out the possibility that a missile hit the aircraft before it broke into pieces and plunged 2 9,400 meters to the Sinai desert, killing 3 all 224 people aboard. Neither a missile launch nor engine burn has been detected.
　　But experts told U.S. media outlets 4 that the heat flash could point to a catastrophic event aboard the aircraft, such as an exploding bomb, the explosion of an aircraft engine, or a fire aboard the Metrojet A-321, or even just the aircraft parts hitting the ground.
　　Egyptian President Abdel-Fattah el-Sissi on Tuesday dismissed as "propaganda" claims by Islamic State insurgents 5 they brought down a Russian jetliner that crashed in the Sinai Peninsula, killing all 224 people aboard.
　　US Satellite Detects Flash At Time of Russian Plane Disaster
　　"When there is propaganda that it crashed because of ISIS, this is one way to damage the stability and security of Egypt and the image of Egypt," Sissi told the BBC, using an acronym 6 for the Islamic State group.
　　"Believe me, the situation in Sinai, especially in this limited area, is under our full control," he said.
　　Meanwhile, investigators 8 in Egypt began their examination of the flight recorders recovered from the wreckage 9 of the Metrojet A-321 and Russian families began the sad process of identifying 140 bodies that were transported home to St. Petersburg.
　　A Russian emergency official said 10 of the crash victims had been identified. In addition, more than 100 parts of bodies, personal belongings 10 and documents have been recovered the desert crash site.
　　The plane went down Saturday over the Sinai about 20 minutes after takeoff from the airport at the Egyptian resort town of Sharm el-Sheikh on a flight to St. Petersburg. Three Ukrainians and a Belarussian were among the fatalities 11.
　　'Minor 12 damage'
　　Russian transportation officials say the cockpit voice and flight data recorders recovered from the jetliner sustained only "minor" damage.
　　Cairo said Egyptian and Russian investigators are examining the so-called black boxes.
　　German and French specialists from Airbus, the plane's manufacturer, and from Ireland, where the plane was registered, are also looking at the flight recorders for clues to the cause of the accident.
　　One investigator 7 said the initial analysis showed the plane was not struck from the outside and the pilot did not make a distress 13 call before the plane disappeared from flight controllers' radar 14.
　　Cairo and Moscow have played down claims from Egypt's Islamic State branch that it downed the plane.
　　Aviation and military experts have voiced doubt extremists had missiles capable of hitting a target at an altitude of 9,400 meters.
　　'No direct evidence'
　　In Washington, U.S. Director of National Intelligence James Clapper said he knew of "no direct evidence" linking the crash to terrorism. He also said it was "unlikely" that Islamic State had the technical expertise 15 to carry out such an attack, but said "I wouldn't rule it out."
　　White House spokesman Josh Earnest said U.S. investigators had offered to help probe the disaster. But he did not say whether that offer had been accepted by Moscow.
　　Russia's Ria Novosti news agency quoted Russian investigator Viktor Sorochenko as saying fragments of the Airbus A-321 were "strewn over a large area." He spoke 16 after visiting the crash site.
　　Russian President Vladimir Putin said the crash was a tragedy.
　　"Without any doubt everything should be done so that an objective picture of what happened is created, so that we know what happened," Putin said.
　　Russia has sent about 100 experts to help Egyptian authorities search for the remains of victims and the aircraft debris 17.
　　Several airlines, including Air France, Lufthansa, Dubai-based Emirates and Qatar Airways 18, have said they will stop flying over the Sinai peninsula for safety reasons.
　　Egyptian Civil Aviation chief Hossam Kamal said safety checks before the flight did not turn up any problems, and he said the pilot did not issue a distress call before the plane disappeared.