(CNN) — The ashes have settled over the charred Louisville neighborhood where nine people remain missing and families cling to hope as investigators comb through the wreckage of Tuesday’s fatal UPS cargo plane crash.

A McDonnell Douglas MD-11 aircraft plummeted from the sky in Kentucky into a community on the edge of the airport, killing at least 14 people , and carving a trail of fire that consumed businesses and forced panicked victims to jump from the windows to escape the inferno.

For now, UPS and FedEx have immediately grounded their entire fleet of MD-11 aircrafts as investigators from the National Transportation Safety Board gather every fragment of evidence to piece together what happened in those final seconds before impact.

It’s been a year marked by aviation tragedies –

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