Media Summary: this is how a hellicopter pulls in the sock line through the middle of the tower. Pulling hard line with Hughs 500. side pull center phase of H-frame. Short Film. I have edited new footage of the additional days this McDonnell Douglas MD520N NOTAR
Threading The Needle By Helicopter - Detailed Analysis & Overview
this is how a hellicopter pulls in the sock line through the middle of the tower. Pulling hard line with Hughs 500. side pull center phase of H-frame. Short Film. I have edited new footage of the additional days this McDonnell Douglas MD520N NOTAR The power-line company is adding a new line to our towers. Except they're using a Warzone: threading the needle in the helicopter
