United Airlines Flight 93
American 11
Delta 1989
The fighter aircraft from Ohio
Delta 8919
The American 1989
Delta Flight 1989
United 93
UA 93
Which flight was reported as hijacked although it never turned off its transponder?
United Airlines Flight 93
American 11
Delta 1989
The fighter aircraft from Ohio
Delta 8919
The American 1989
United 93
UA 93
Which flight never turned off its transponder?
9:27 a.m
At 10:30
9:29
10:27
9:41
Right after the Pentagon was hit
9:27 in the morning
Just before 9:30
It is unknown
After having been in the air for 45 minutes
9:27am EST
9:45
Transmission from the Cleveland Center controller
Right before the second WTC tower was hit
Transmission from the New York Center controller
At what time did the last normal contact between United 93 and the FAA?
United Airlines Flight 93
American 11
Delta 1989
United  93
The American 11 heading south
American Airlines flight 11
UA 93
What was the first flight that was erroneously reported as hijacked?
United Airlines Flight 93
Delta 1989
Delta
United Airlines Flight 97
Flight 93
United
United 93
Flight 1989
Two radio transmissions that included (possible) screaming came from which aircraft?
Pentagon
FAA
Boston Center
The Cleveland Center controller
At 10:12am from the pilot
United Airlines
At 9:27, after having been in the air for 45 minutes, United 93 acknowledged a transmission from the Cleveland Center controller
The last normal contact the FAA had with flight United 93 was when it acknowledged a transmission from whom?
9:27 a.m
At 10:30
9:29
10:27
9:41
Right after the Pentagon was hit
9:27 in the morning
Just before 9:30
It is unknown
After having been in the air for 45 minutes
9:27am EST
9:45
Transmission from the Cleveland Center controller
Right before the second WTC tower was hit
Transmission from the New York Center controller
At what time was the FAA's last normal communication with United Airlines flight 93?
United Airlines Flight 93
American 11
Delta 1989
United  93
American 17
Delta Flight 1989
FAA 1989
Delta 93
Delta Airlines flight 1989
Transcontinental 767 jetliners that had departed Logan Airport
UA 93
Which flight did both the command center and FAA headquarters watch, thanks to a call from Boston Center to NEADS?
United Airlines Flight 93
American 11
Delta 1989
United  93
American 17
FAA 1989
Delta 93
Delta Airlines flight 1989
Transcontinental 767 jetliners that had departed Logan Airport
UA 93
Which flight did NEADS think was hijacked right after the Pentagon was hit?
He ignored the screams
Delta 1989
With sounds of screaming
He didn't respond until the fighter jets were in place
A 747
Within seconds
"we have some planes"
A 767 jet
Screaming
He asked if someone called Cleveland
A fighter aircraft
United 93
"a radio transmission of unintelligible sounds of possible screaming or a struggle from an unknown origin."
How did the Cleveland controller respond to a transmission that seemed to signify trouble?
9:41 AM
9:27 AM
Before
After
Did Boston Center call NEADS regarding Delta 1989 before or after problems were identified on United 93?
Delta
Boston Center
Cleveland Center
Logan Airport
Cleveland Center controller
Cleveland
Which air traffic center communicated with United 93?
World Trade Center
Pentagon
FAA
A hijaking at the world trade center
Boston Center
Cleveland Center
Another possible hijacked aircraft
FAA's Cleveland Center
What entity did NEADS warn in response to a 767 jet that had left Logan Airport for Las Vegas?
United Airlines Flight 93
American 11
Delta 1989
United  93
The American 11 heading south
American Airlines flight 11
UA 93
What was the first flight erroneously reported as a hijack?
Boston Center called NEADS at 9:41
10:22
9:41
9:27
AM
At what time Boston Center called the NEADS
Delta
1989
LAX
Flight 93
United
Logan Airport
Cleveland
Fighter aircraft from Ohio and Michigan intercepted a plane that took off from which airport?
World Trade Center
The Pentagon and the World Trade Center
Pentagon
Cleveland Center
Logan Airport
The pentagon
The twin towers
Which buildings that were hit by aircraft?
He ignored the screams
Delta 1989
With sounds of screaming
A 767 jet that had left Logan Airport for Las Vegas
He didn't respond until the fighter jets were in place
A 747
"we have some planes"
A 767 jet
Screaming
A fighter aircraft
United 93
"a radio transmission of unintelligible sounds of possible screaming or a struggle from an unknown origin."
What type of plane was the FAA's Cleveland Center asked to watch?
Right after the Pentagon was hit, NEADS learned of another possible hijacked aircraft. It was an aircraft that in fact had not been hijacked at all. After the second World Trade Center crash, Boston Center managers recognized that both aircraft were transcontinental 767 jetliners that had departed Logan Airport. Remembering the "we have some planes" remark, Boston Center guessed that Delta 1989 might also be hijacked. Boston Center called NEADS at 9:41 and identified Delta 1989, a 767 jet that had left Logan Airport for Las Vegas, as a possible hijack. NEADS warned the FAA's Cleveland Center to watch Delta 1989. The Command Center and FAA headquarters watched it too. During the course of the morning, there were multiple erroneous reports of hijacked aircraft. The report of American 11 heading south was the first; Delta 1989 was the second. NEADS never lost track of Delta 1989, and even ordered fighter aircraft from Ohio and Michigan to intercept it. The flight never turned off its transponder. NEADS soon learned that the aircraft was not hijacked, and tracked Delta 1989 as it reversed course over Toledo, headed east, and landed in Cleveland. But another aircraft was heading toward Washington, an aircraft about which NORAD had heard nothing: United 93. United Airlines Flight 93 FAA Awareness. At 9:27, after having been in the air for 45 minutes, United 93 acknowledged a transmission from the Cleveland Center controller. This was the last normal contact the FAA had with the flight. Less than a minute later, the Cleveland controller and the pilots of aircraft in the vicinity heard "a radio transmission of unintelligible sounds of possible screaming or a struggle from an unknown origin." The controller responded, seconds later: "Somebody call Cleveland?"This was followed by a second radio transmission, with sounds of screaming. 