Z Score,T Score, Percential Rank and Box Plot Graph
history of airport security
1.
2. Airport Security
• It plays most important role in managing the airport smoothly by
protecting passengers, airport staff and planes from any kind of thread,
unintentional activity and many others harmful acts that can cause
major thread to the infrastructure of the airport. Airport security in
necessary to protect an airport from any king of unlawful activity,
sabotage, terrorism and bombing.
3. 1970
1 No ID required. Ticket agents give each traveler an once-over, looking
for behavior that would-be hijackers might display (lack of eye contact,
inadequate concern about their luggage).
2 If someone exhibits these traits, they might be scanned with an
electronic magnetometer before boarding. (Just 0.5 percent of
passengers were screened.)
3 Only suspicious travelers who set off the detector can be frisked.
6. 2001 onwards
1 Passengers can arrive as late as 30 minutes before a flight boards.
Family and friends can accompany travelers to the gate.
2 People put carry-ons and metal items through an x-ray machine and
then pass through a metal detector. Checked bags are inspected only
for international flights—sometimes.
7.
8. 2013 on words
1 Once a traveler is issued a boarding pass, they proceed to a security
checkpoint, where a TSA officer inspects their pass and ID.
2 Passengers must remove shoes and jackets and send them through an x-ray
machine. Some travelers must pass through both a metal detector and a
millimeter-wave scanning device.
3 Sharp tools are banned; liquids are limited to 3.4-ounce containers.
4 Some travelers must pass through both a metal detector and a millimeter-
wave scanning device.
9.
10. Role of Security at Airports:
• 1000 of passengers are passing through an airport daily, and it is one of the most difficult task to
find the criminal or terrorist among them, because it is not written on the head of the person that
he is going to commit a crime. To make the environment of the airport work smoothly many security
checks are installed at a particular place so that it may help the airport security to catch that person
who had a bad intentions, such as hijacking aircraft, killing the innocent for sake of nothing, taking
drugs from one place to another, money laundering. Airport security is not only limited to the
security machines rather there are security person on duty who had a continuous eye on the
passengers, and especially on the one who might look different and doing different things from
other passengers. These are the key point on to which security person in continuously watching so
that he can protect the airport from something bad going to happen.
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14.
15. FIRST EVER HIJACK
• May 15, 1928 AMERICA
• Clarence Frechette and flying Detroit
• Capt. Anderson
• ballpeen hammer
• The plane crash landed
16. First mass hijacks
• March 24, 1950 GERMANY
• Three Douglas DC-3s
• simultaneously hijacked
• former Czech Royal Air Force pilots
• crew of all three aircraft.
• US Air Force Base at
• West Germany and 26 of 85 passengers
• his was the first incident of mass hijacking in aviation history.
17. National hijack
• August 20, 1971
• A Pakistan Air Force T-33
• Bangladesh Liberation War
• in Karachi when a Bengali instructor pilot,
• , Rashid Minhas struggled for flight control as well as relaying the news
of his hijack to the PAF base.
• succeeded in crashing his aircraft into the ground near Thatta
• Nishan-e-Haider (Sign of the Lion) for his act of bravery.
For his attempt to defect from the Pakistan Air Force to join Bangladesh Liberation War, Matiur Rahman was
decorated with the Bir Sreshtho award by Bangladesh which is their highest honor given.
18. Fake Grenade
• December23,2016
• Afriqiyah Airways Airbus A320 carrying 118 passengers
• two men on board claiming to carry a hand grenade.
• The hijackers tried to blow the aircraft up, but eventually surrendered
to authorities with no incident or loss of life.
