For aircrafts to return to flight, the will have to install the containment and venting systems for both the main and the auxiliary batteries, along with replacing the batteries and their chargers.

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On the stand, he says, Tilton promoted her portfolio company MD Helicopters and its building of aircrafts for American soldiers, maybe because Columbus is home to army base Fort Benning.

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Manufacturers are chartering cargo aircrafts to make up for lost time.

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