THE widebody helicopter Silent Arrow GD-2000 cargo delivery drone will make its debut at Britain's Farnborough International Airshow in July
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THE widebody helicopter Silent Arrow GD-2000 cargo delivery drone will make its debut at Britain's Farnborough International Airshow in July

THE widebody helicopter Silent Arrow GD-2000 cargo delivery drone will make its debut at Britain's Farnborough International Airshow in July