Ground improvement work begins in Okinawa's Henoko
The work is part of the project to build a replacement facility for the U.S. Marine Corps' Futenma air station in Ginowan, Okinawa.
Tomas Kauer - News Moderator 
The work is part of the project to build a replacement facility for the U.S. Marine Corps' Futenma air station in Ginowan, Okinawa.
