| 1970 | 
                                
                                    | 12.23.1970 The North Tower of the World Trade Center in Manhattan , New York City is topped out at 1,368 feet (417 m), making it the tallest building in the world. |  | 
                    | 1972 |  | 
                    | 1973 | 
                                
                                    | 4.3.1973 The first portable cell phone call is made in New York City, United States . |  
                                
                                    | 4.4.1973 The World Trade Center in New York  is officially dedicated. |  
                                
                                    | 9.28.1973 The ITT Building in New York City is bombed in protest at ITT's alleged involvement in the September 11  1973 coup d'état in Chile . |  | 
                    | 1975 | 
                                
                                    | 2.13.1975 A fire breaks out in the World Trade Center in New York City, New York .  |  
                                
                                    | 12.29.1975 A bomb explodes at La Guardia Airport in New York City, killing 11 people and injuring 74. |  | 
                    | 1976 | 
                                
                                    | 7.29.1976 In New York City, David Berkowitz  (aka the "Son of Sam") kills one person and seriously wounds another in the first of a series of attacks. |  | 
                    | 1977 | 
                                
                                    | 5.26.1977 George Willig climbs the South Tower of New York City's World Trade Center. |  
                                
                                    | 7.13.1977 New York City, amidst a period of financial and social turmoil experiences a blackout lasting nearly 24 hours that leads to wide-spread fires and looting. |  
                                
                                    | 8.10.1977 In Yonkers, New York, 24-year-old postal employee David Berkowitz  ("Son of Sam") is arrested for a series of killings  in the New York City area over the period of one year.  |  
                                
                                    | 11.22.1977 British Airways inaugurates a regular London  to New York City supersonic Concorde  service. |  | 
                    | 1979 | 
                                
                                    | 5.25.1979 Six-year-old Etan Patz disappears from the street just two blocks away from his New York City home, prompting an international search for the child, and causing U.S. President Ronald Reagan to designate May 25th as National Missing Children's Day (in 1983). |  
                                
                                    | 12.3.1979 Shadow Traffic begins broadcasting in the New York City metropolitan area. |  | 
                    | 1980 | 
                                
                                    | 12.8.1980 John Lennon, an English musician and peace activist, is assassinated by Mark David Chapman , a mentally unstable fan, in front of the Dakota apartment building in New York City. |  | 
                    | 1984 | 
                                
                                    | 12.22.1984 Bernhard Hugo Goetz shoots four would-be African-American muggers on an express train in Manhattan , New York City. |  | 
                    | 1985 | 
                                
                                    | 12.16.1985 Mafia: In New York City, Paul Castellano and Thomas Bilotti are shot dead on the orders of John Gotti , who assumes leadership of the Gambino family. |  | 
                    | 1987 | 
                                
                                    | 7.1.1987 The American radio station WFAN in New York City is launched as the world's first all-sports radio station. |  | 
                    | 1988 | 
                                
                                    | 8.7.1988 Rioting in New York City's Tompkins Square Park. |  | 
                    | 1989 | 
                                
                                    | 11.7.1989 David Dinkins becomes the first African American  mayor of New York City. |  | 
                    | 1990 | 
                                
                                    | 11.5.1990 Rabbi Meir Kahane, founder of the far-right Kach movement, is shot dead after a speech at a New York City hotel.  |  | 
                    | 1992 | 
                                
                                    | 3.22.1992 USAir Flight 405 crashes shortly after liftoff from New York City's LaGuardia Airport, leading to a number of studies into the effect that ice has on aircraft. |  | 
                    | 1993 | 
                                
                                    | 2.26.1993 World Trade Center bombing: In New York City, a truck bomb parked below the North Tower of the World Trade Center explodes, killing 6 and injuring over a thousand.   |  | 
                    | 1995 | 
                                
                                    | 8.1.1995 The first Victoria's Secret Fashion Show is held at the Plaza Hotel in New York City. |  | 
                    | 1998 | 
                                
                                    | 2.18.1998 Two white separatists are arrested in Nevada  and accused of plotting a biological attack on New York City subway s. |  | 
                    | 1999 | 
                                
                                    | 2.4.1999 Unarmed West Africa n immigrant Amadou Diallo is shot dead by four plainclothes New York City police officers on an unrelated stake-out, inflaming race-relations in the city. |  
                                
                                    | 10.31.1999 EgyptAir Flight 990 traveling from New York City to Cairo  crashes off the coast of Nantucket, Massachusetts, killing all 217 on-board. |  | 
                    | 2001 | 
                                
                                    | 9.11.2001 The September 11 attacks take place in the United States . Airplane hijackings  result in the collapse of the World Trade Center in New York City, damage to The Pentagon  in Arlington, Virginia, and the crashing of a passenger airliner in Shanksville, Pennsylvania. |  | 
                    | 2002 | 
                                
                                    | 5.30.2002 272 days following the September 11 attacks, closing ceremonies are held for the clean up and recovery efforts at the World Trade Center site in New York City.  The last remaining steel beam is removed and transported to the Fresh Kills Landfill in Staten Island . |  | 
                    | 2004 | 
                                
                                    | 7.4.2004 The cornerstone of the Freedom Tower is laid on the site of the World Trade Center in New York City. |  | 
                    | 2006 | 
                                
                                    | 4.27.2006 Construction begins on the Freedom Tower for the new World Trade Center in New York City. |  | 
                    | 2007 | 
                                
                                    | 11.14.2007 The last direct-current electrical distribution system in the United States is shut down in New York City by Con Edison. 
 |  | 
                    | 2009 | 
                                
                                    | 1.15.2009 US Airways Flight 1549 makes an emergency landing in the Hudson River  shortly after takeoff from LaGuardia Airport in New York City.  All passengers and crew members survive.
 |  |