The Navy Channel on MSN

Watch the most advanced US helicopter in action

The MV-22 Osprey is a revolutionary tiltrotor aircraft that combines the vertical takeoff of a helicopter with the speed and ...
Alinsdau on MSN

How to Tie Double Fishermans Bend

Learn how to tie the Double Fisherman’s Bend, one of the most trusted knots for joining two ropes together. Commonly used in ...