The United States has transferred three second-hand Boeing CH-47SD heavy-lift helicopters the Greece.
![sinouk-keratsini-1[1]](http://alert5.com/wp-content/uploads/2016/11/sinouk-keratsini-11-500x375.jpg)
Photo: Hellenic National Defense General Staff
The rotor-craft arrived at Keratsini port in Athens on Nov. 11. Seven more CH-47SDs are to be delivered by end of 2017.