On December 16, the fifth 7-m antenna was transported from the Operations Support Facility (OSF) at 2900 m asl to the Array Operations Site (AOS) at 5000 m asl. 
Currently, there are 9 (five 7-m and four 12-m) Japanese antennas at the AOS. 
[Photographed by Teruomi Tsuno (NAOJ)]

 
       
                 
                 
                 
         
         
         
         
        