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In 1999, there were a total of 13 commercial aviation accidents resulting in fatalities, with 1,379 lives lost. Notable incidents included the crash of Air China Flight 129 and the Helios Airways Flight 522 disaster. Overall, while the number of accidents was significant, improvements in aviation safety continued to reduce the rate of fatal incidents.
What else can I help you with?
How many planes crashed in northern Ireland in World War 2?
3 planes
How many states did the planes of sept 11 crash in?
The planes crashed in three states. Two planes crashed in New York, one in Virginia near Washington D.C. and one in Pennsylvania.
How many people were on the planes that crashed into the twin towers?
4
How many planes were hijacked during the Sept 11 terrorist attacks on the US?
Four planes were hijacked. Two crashed into the World Trade Center, one crashed into the Pentagon, and one crashed in a field.
How many planes crashed into the World Trade Centre?
Two planes, one went into each tower.
How many airplanes crashed on September 11th since 2001?
4 planes crashed on september 11th 2001
How many gallons of fuel did the planes that crashed into the WTC have?
Over 500
How many monarch planes have crashed?
yes because i am scared so it did.
How many planes crashed into the twin towers in 9 11?
4
How many planes were over thrown on September 11?
Four planes, two hit the World Trade Centers, another crashed into the side of the pentagon, and a fourth crashed in a Pennsylvania field.
Who crashed wtc?
Planes
How many people crashed the twin towers?
2, 2 planes crashed by 2 people. Many more were on the plane but two people were flying them.
