The shoes used in the failed attempt to blow up an airplane by shoe bomber Richard Reid (R) are displayed alongside an FBI model of the shoe filled with explosives, as part of a new exhibit marking the tenth annivesary of the September 11, 2001 attacks, at the Newseum in Washington, DC, as seen August 31, 2011. The exhibit, 'War on Terror: The FBI's New Focus,' illustrates the story of the FBI's changing mission after 9/11 and features more than 60 artifacts including from the first World Trade Center bombing in 1993 and pieces of the engines and landing gear of United Airlines Flight 175, which hit the South Tower of the World Trade Center. AFP PHOTO / Saul LOEB (Photo credit should read SAUL LOEB/AFP/Getty Images)
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A look at past attempts to bomb airplanes
Anderson Cooper 360
If in fact ISIS brought down Metrojet Flight 9268 it would be a terrifying success in a long string of failures to bomb planes. CNN's Randi Kaye reports.
2:44 • Source: CNN
Russian plane crash 20 videos
The shoes used in the failed attempt to blow up an airplane by shoe bomber Richard Reid (R) are displayed alongside an FBI model of the shoe filled with explosives, as part of a new exhibit marking the tenth annivesary of the September 11, 2001 attacks, at the Newseum in Washington, DC, as seen August 31, 2011. The exhibit, 'War on Terror: The FBI's New Focus,' illustrates the story of the FBI's changing mission after 9/11 and features more than 60 artifacts including from the first World Trade Center bombing in 1993 and pieces of the engines and landing gear of United Airlines Flight 175, which hit the South Tower of the World Trade Center. AFP PHOTO / Saul LOEB (Photo credit should read SAUL LOEB/AFP/Getty Images)
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A look at past attempts to bomb airplanes
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The wreckage of a A321 Russian airliner in Wadi al-Zolomat, a mountainous area of Egypt's Sinai Peninsula. Russian airline Kogalymavia's flight 9268 crashed en route from Sharm el-Sheikh to Saint Petersburg on October 31, killing all 224 people on board, the vast majority of them Russian tourists. AFP PHOTO / RUSSIA'S EMERGENCY MINISTRY / MAXIM GRIGORYEV *RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / RUSSIA'S EMERGENCY MINISTRY / MAXIM GRIGORYEV" - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS *MAXIM GRIGORYEV/AFP/Getty Images
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Debris belonging to the A321 Russian airliner are seen at the site of the crash in Wadi al-Zolomat, a mountainous area in Egypt's Sinai Peninsula on November 1, 2015. International investigators began probing why a Russian airliner carrying 224 people crashed in Egypt's Sinai Peninsula, killing everyone on board, as rescue workers widened their search for missing victims. AFP PHOTO / KHALED DESOUKI (Photo credit should read KHALED DESOUKI/AFP/Getty Images)
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Egypt: Noise heard before plane broke apart
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In this Russian Emergency Situations Ministry photo, made available on Monday, Nov. 2, 2015 Russian and Egyptian experts work at the crash site of a Russian passenger plane bound for St. Petersburg in Russia that crashed in Hassana, Egypt's Sinai Peninsula, on Monday, Nov. 2, 2015. A Russian cargo plane on Monday brought the first bodies of Russian victims home to St. Petersburg, from Egypt.(Russian Ministry for Emergency Situations photo via AP)
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2015-11-06 17:08:36
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HANOVER, GERMANY - APRIL 08: Russian President Vladimir Putin and German Chancellor Angela Merkel (not pictured) speak to the media after touring the Hannover Messe 2013 industrial trade fair on April 8, 2013 in Hanover, Germany. Merkel and Putin toured the fair, which is the world's largest industry trade fair and has partnered this year with Russia. (Photo by Sean Gallup/Getty Images)
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CHICAGO, IL - SEPTEMBER 24: Passengers wait in line to go through security screening at O'Hare International Airport's Terminal 1 shortly after the terminal was reopened on September 24, 2014 in Chicago, Illinois. The ticketing and baggage claim areas of the terminal were evacuated for nearly two hours after a after an unattended bag was discovered around 9:30 this morning. (Photo by Scott Olson/Getty Images)
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U.S. President Barack Obama speaks at the Rutgers University-Newark S.I. Newhouse Center for Law and Justice on November 2, 2015 in Newark, New Jersey.
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Debris belonging to the A321 Russian airliner areseen at the site of the crash November 1.
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Egyptian army soldiers stand guard next to the plane nose of a crashed A321 Russian airliner at the site of the wreckage in Wadi al-Zolomat, a mountainous area in Egypt's Sinai Peninsula on November 1, 2015. International investigators began probing why a Russian airliner carrying 224 people crashed in Egypt's Sinai Peninsula, killing everyone on board, as rescue workers widened their search for missing victims. AFP PHOTO / KHALED DESOUKI (Photo credit should read KHALED DESOUKI/AFP/Getty Images)
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Debris of the A321 Russian airliner at the crash site on November 1.
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