Boeing has received a contract for four additional MH-139A Grey Wolf helicopters for the US Air Force (USAF). It follows a ...
After a yearlong investigation, the National Transportation Safety Board did not find a single cause for the deadly collision ...
Air Force Technology on MSN
USAF orders four more MH-139A Grey Wolf helicopters from Boeing
The MH-139A is a multi-mission helicopter built for patrol, search and rescue, as well as transporting troops and cargo.
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