Previous Chapter: Appendix B: Risk and Risk Management
Suggested Citation: "Appendix C: History of High-Profile Bombing Attacks." National Academies of Sciences, Engineering, and Medicine. 2018. Reducing the Threat of Improvised Explosive Device Attacks by Restricting Access to Explosive Precursor Chemicals. Washington, DC: The National Academies Press. doi: 10.17226/24862.
Suggested Citation: "Appendix C: History of High-Profile Bombing Attacks." National Academies of Sciences, Engineering, and Medicine. 2018. Reducing the Threat of Improvised Explosive Device Attacks by Restricting Access to Explosive Precursor Chemicals. Washington, DC: The National Academies Press. doi: 10.17226/24862.
Event (Location) Main Charge Mass (lb) Booster Initiator
1970-Sterling Hall Bombing (Madison, Wl) ANFO 2,000 Dynamite Caps
1983-Beirut Barracks Bombing (Beirut, Lebanon) PETN 20,000 u u
1983-US Embassy Bombings (Beirut, Lebanon) ANFO 2,000 u u
1992-St. Mary Axe Bombing (London, United Kingdom) CAN/IS 1,000-2,000 S/DC u
1993-World Trade Center Bombing (New York, NY) Urea Nitrate 1,200 NG/AN u
1993-Bishopsgate Bombing (London, United Kingdom) CAN/IS 2,000-4,000 S/DC u
1995-Oklahoma City Bombing (Oklahoma City, OK) AN/NM 5,000 Commercial Caps
1996-Manchester Shopping Mall (Manchester, United Kingdom) CAN/IS 1,000-3,000 S/DC u
1996-South Quay bombing (London, United Kingdom) CAN/IS 1,000-3,000 S/DC u
1996-Khobar Towers Bombing (Khobar, Saudi Arabia) C4 20,000 u
1998-US Embassy Bombings (Tanzania, Kenya) TNT 2,000 u
1999-Millennial Bomber Interdiction (Port Angeles, WA) Urea Nitrate <500 EGDN HMTD
2000-USS Cole Bombing (Aden, Yemen) Mil. Exp. 1,000 u
2001-Shoe Bomber (AA Flight 63) PETN <1 DC TATP
2002-Bali Nightclub Bombing (Bali, Indonesia) KCIO3/S/AI 2,000 DC u
2003-Marriott Hotel Jakarta Bombing (Jakarta, Indonesia) KCIO3/S/AI 100 u u
2003-British Consulate Bombing (Istanbul, Turkey) AN/AI 1,000-2,000 u
2003-Casablanca Bombings (Casablanca, Morocco) TATP/AN 10-20 u
2004-Australian Embassy Attack (Jakarta, Indonesia) KCIO3/S/AI 1,000-2,000 u u
2004-US Consulate Failed Attack (Karachi, Pakistan) CHP/Flour <2,000 Caps
2004-Disrupted Jordanian Attack (Amman, Jordan) CHP/Cumin >10,000 NG Caps
2004-US Embassy Attack (Tashkent, Uzbekistan) AN/AI 10-20 u
2004-Madrid Train Bombings (Madrid, Spain) Dynamite 10-20 u
2005-7/7 Underground Bombing (London, United Kingdom) CHP/Black Pepper 10-20 TATP
2005-7/21 Bombing (London, United Kingdom) CHP/Flour 10-20 TATP
2006-Operation Overt (London, United Kingdom) CHP/Tang <1 HMTD
2006-Disrupted Plot (Ontario, Canada) ANFO 6,000-7,000 u u
2007-Disrupted Bomb (Ramstein, Germany) CHP/Flour 1,000 u u
2008-US Embassy Attack (Sana’a, Yemen) TNT 100 u
2009-Underwear Bomber (NWA Flight 253) PETN <1 TATP
2009-Operation Highrise Interdiction (Denver, CO/New York, NY) CHP/Flour 10 TATP
2010-Printer Bombs (United Kingdom/United Arab Emirates) PETN <1 MF
2010-Failed Times Square Plot (New York, NY) AN/IS/Sawdust 100 Pyrotechnics
2011 -Khalid Ali-M Aldawsari Plot (Lubbock, TX) Picric Acid 10-20 TATP
2011-Oslo Bombing (Oslo, Norway) ANFO/CAN/AI/MB 2,000 Picric Acid DDNP
2012-Aurora Theater Shooting (Aurora, CO) BP 10-20 KPMG/Thrm
2013-Boston Marathon Bombings (Boston, MA) Pyrotechnics 10-20 u
2015-Paris Attacks (Paris, France) TATP 10-20 u
2016-Brussels Attacks (Brussels, Belgium) TATP 30-40 u
2016-Ahmad Khan Rahami (New York/New Jersey) AN ET/BP/HMTD 1-10 u
2017-Concert Bombing (Manchester, United Kingdom) TATP u

NOTE: AN: ammonium nitrate, AN/FO: ammonium nitrate / fuel oil, PETN: pentaerythritol tetranitrate, CAN: calcium ammonium nitrate, NM: nitromethane, TATP: triacetone triperoxide, BP: black powder, CHP: concentrated hydrogen peroxide, TNT: trinitrotoluene, MB: micro-balloons, Mil. Exp.: military explosives, u: unknown, NG: nitroglycerine, EGDN: ethylene glycol dinitrate, DDNP: diazodinitrophenol, IS: icing sugar, S/DC: semtex/detcord, MF: mercury fulminate, KPMG: potassium permanganate / glycerin, Thrm: thermite, ET: exploding target mixture.

Suggested Citation: "Appendix C: History of High-Profile Bombing Attacks." National Academies of Sciences, Engineering, and Medicine. 2018. Reducing the Threat of Improvised Explosive Device Attacks by Restricting Access to Explosive Precursor Chemicals. Washington, DC: The National Academies Press. doi: 10.17226/24862.
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Suggested Citation: "Appendix C: History of High-Profile Bombing Attacks." National Academies of Sciences, Engineering, and Medicine. 2018. Reducing the Threat of Improvised Explosive Device Attacks by Restricting Access to Explosive Precursor Chemicals. Washington, DC: The National Academies Press. doi: 10.17226/24862.
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Next Chapter: Appendix D: Group A Chemical Supply Chains
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