Note: All calculations are based off information found on the internet, although the information was gathered for reputable sources and it is believed the information is accurate. It can not be confirmed; therefore, the accuracy of this information cannot be guaranteed. For this reason, this report should not be taken as an all inclusive summary of how, why or what happened, but should be taken as a possible explanation of the events that occurred on September the 11th 2001. 1.0 Background Information 1.1 Construction During post world war II period America entered an economic boom, New York’s economic growth was concentrated in Midtown Manhattan around the 1930’s, because of this the economy in Lower Manhattan dwindled away. As a …show more content…
For the building to meet the Port Authority’s requirement of ten million square feet of office space the building would have to be 110 stories, however to build a structure that tall using existing elevators systems would not be feasible as elevators would take up all the space inside the building making it uneconomic. Yamasaki and his team devised a new system that had express elevators running the length of the building and only stopping at floor that were called sky lobbies, from which local elevators would connect to each floor. The buildings were constructed using framed tube structures, an external lattice of steel that formed a tube around a internal lattice tube core. This lattice tube structure allowed the building to overcome the lateral forces induced on the building by the extreme wind in the area. The construction of this building also used a range of other innovative techniques such as wind tunnel tests and slurry walls. Construction on the North Tower began in August 1968 and the South Tower in 1969, by the end of 1970 tenants had moved in to the North Tower and by 1972 had moved into the South Tower. The extensive use of prefabricated sections was crucial in the buildings fast construction. 1.2 The Attack On the 11th of September 2001, the world of engineering changed forever. It had been a regular Tuesday, but at 8:45am, that all changed. A hijacked American Airlines flight
September 11, 2001 (herein referred to as 9/11) was a day in American history, which will be remembered as the most horrific attack on American soil. This attack, carried out by nineteen Islamic extremists, was associated with al-Qaeda, and involved the hijacking of four airplanes. Two of those airplanes were hijacked and flown directly into the World Trade Center in New York City, New York. The third plane’s target was the Pentagon in Washington D.C., and the fourth plane was brought down in Pennsylvania where it is believed the passengers aboard fought the hijackers. This horrific day in history cost over 3,000 people their lives, and was labeled the worst attack on American soil since the attack on Pearl Harbor during World War II.
Roughly 2,753 people were killed on September 11, 2001, by terrorists who overtook commercial airplanes (Jones). The cause of these thousands of deaths were a series of attacks in New York City by an Islamic terrorist group, Al-Qaeda. However, there are still many questions about what actually happened the morning of September 11, 2001. As there are many different conspiracy theories about what happened that day, 9/11 was an attack which began with Al- Qaeda hi-jacking airplanes, but ended with more questions than answers. Many questions still remain about the authenticity of cell phone calls from inside the planes, why air defense was told to “stand down,” and how three buildings imploded as the result of two buildings being struck by airplanes.
Explain in your own words how the threat, the attack and the response to the September 11, 2001 attack moved American policing into the era of Homeland Security
American History has a lot of famous historical events. One of them would be the 9/11; which is a very memorable attack that happened years back. It is a very significant event in American history because it changed peoples point of view. Many people saved, lost, and risked their lives to save others. To this day the memorial for every person still stands and is remembered for every year and day.
Since the terrorist attacks on 9/11, America has been on edge about the topic of terrorism. Groups like Al-Qaeda, Hamas, Taliban, and now more recently, ISIS, has kept the world cautious of their every next move. Looking more closely into how these groups are formed and operate could help us better understand how they can be stopped. Studying the history of terrorist organizations can help us better predict the future of terrorist organizations.
9/11 Terrorist AttacksTopic: 9/11 Terrorist AttacksQuestion: How did the 9/11 terrorist attacks affect America ?Thesis Statement: The 9/11 terrorist attacks affected America so much so the U.S. tightened airport security. Lots of people lost family members and that affected the way these Americans live now.The 9/11 terrorist attacks had a great impact on America, let me give you a little bit of background on why that is. Basically, the terrorist group Al - Qaeda hijacked 4 planes to basically use as missiles. Something of this magnitude had never happened in the United States before. This act of terrorism left scars on Americans forever.As I mentioned before, there were 4 planes hijacked each was intended for a certain large target. In total there were 19 men who hijacked those 4 planes1.
This report aims to provide details of a defining moment in history between 1901 and now. The defining moment in this report is the 9/11 attacks. The purpose of this report is to understand, the specifics of the 9/11, what happened on 9/11 and how it happened, the Primary factors that contributed to the outcome of 9/11 and lastly reasons why the 9/11 attack is considered a defining moment in intelligence history.
George W. Bush once said that “Our enemies have made the mistake that America’s enemies always make. They see liberty and think they saw weakness.” 9/11 was a devastating day in American history. Men, from the terrorist group Al Quada, attacked America on their own soil for the first time since Japan attack us at Pearl Harbor. But there are some things we can isolate from it. The basic overview of it. What were the terrorists doing to get ready for the day, and what was their major purpose and intention.
Many people can look back and remember September 9th, 2001, like it was yesterday. This day will be forever remembered in America’s History. This is the day the world seemed as it stood still. On 9/11, America experienced a major terrorist attack, which hijacked planes were crashed into the World Trade Centers in New York City, crashed into the Pentagon in the District of Columbia, and had a plane crash into the fields of Pennsylvania.
On September 11, 2001 four passenger commercial jet airliners were hijacked and as a result approximately 3,000 human lives were lost. When asked about 9/11, many can recall exactly what they were doing when they heard the news that a plane crashed into one of the World Trade Center (WTC) buildings and many Americans can tell you how it all unfolded and the reason behind such a travesty. The “official story” provided by officials, and restated by Sofia Shafquat, producer of “9/11 Mysteries: Demolitions” say that “four passenger planes were hijacked and taken radically off course, within an hour, two of the planes had flown into the enormous steel towers of the World Trade Center, creating fires and eventually toppling them” (Shafquat).
On the morning of September 11 2001, terrorists hijacked four planes from American Airlines and United Airlines with the goal of ruining the U.S economy. Two of the planes achieved their goal and targeted both towers of the World Trade Center along with the Pentagon, resulting in the death of approximately 2,975 people. The events that took place on this day had a great impact not only in America, but around the world as well. After this day there were major changes in air travel, new government regulations, and a financial crisis.
September 11, 2001 is a day that America will never forget. Most Americans were starting their day, drinking their favorite morning goodness, and getting ready for the day, when a plane flew into the World Trade Center on the television. Just after eight o’clock American Airlines Flight 11 crashed into World Trade Center’s North Tower, and all eyes tuned into New York City to see the catastrophic event. Twenty minutes later during the live news broadcast, United Airlines Flight 175 collided with the World Trade Center’s South Tower. The carnage did not stop there, shortly after nine-thirty American Airlines Flight 77 struck the western face of the Pentagon, and thirty minutes later, United Airlines Flight 93 came down in a field near Shanksville,
September 11, 2001, was a day that started like any other day. Businessmen and women went for another day of work; while, children went to school for another day of learning. However, before the morning of people's everyday lives could begin a tragic event occurred! The incident of September 11, 2001, was a series of four coordinated terrorist attacks by the Islamic terrorist group Al-Qaeda, in the United States (“9/11”). Their plan was to hijack and control four commercial aircraft and use them as suicide weapons to target symbolic U.S. landmarks.
September 11, 2001, millions of New Yorkers and American citizens woke up and started their day, unprepared and unaware for the catastrophic attack that would be taking place in just a few short hours. At 8:46 a.m., Eastern Standard Time, Flight 11 crashed into the North Tower. The impact killed all of the passengers and crew as well as hundreds inside the building. At 9:03 a.m., a second plane, Flight 175, crashed into the corner of the South Tower killing passenger, crew, and workers who worked on floors seventy-five to eighty-three. Flight 77 crashed into the Pentagon at 9:37 a.m. killing approximately 185 individuals (History.com Staff). Because of the damaged to the support system, fires, and impact at extremely fast speed, the South Tower collapsed at 9:59 a.m. (Lipton and Glanz). Having heard about the acts of terrorism that had just taken place in New York and Washington, D.C., a group of passengers drove their plane, Flight 93, into a Pennsylvania field killing everyone on board but possibly saving hundreds of other lives in the process. The North Tower collapsed at 10:28 a.m. 102 minutes after being struck (History.com Staff). On September 11, 2001, almost twelve hundred people were wounded or killed by “coordinated suicide attempts” by Al Qaeda terrorists. In result to the four airplanes being hijacked and used for premediated reasons, the United States government instituted new regulations for entering the country and airport security as well as expounded on systems already in place.
September 11, 2001 marked the most horrific day in history for United States of America. The events of this day changed the lives of those residing in America forever. United States was considered somewhat safe, in regards to terrorists’ attacks. However, this all came to a screeching halt when 19 militants known to be a part of the Al-Qaeda terrorist group hijacked four planes for the purpose of destroying targeted areas in the United States. As a result of the deadly attack on the United States, security measures drastically changed. Although, security measures throughout the United States have been in place, extreme caution came into effect. All departments looked at different measures to improve preventing terrorists’ attacks.