"The very large rolls require a special analysis to make sure we'll have enough power in our batteries to safely do the roll," Thomas said.
what is it using to perform the roll? i mean, is it using an onboard fuel of some sort?
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"The very large rolls require a special analysis to make sure we'll have enough power in our batteries to safely do the roll," Thomas said.
what is it using to perform the roll? i mean, is it using an onboard fuel of some sort?