1979 SEA ICE RADAR EXPERIMENT - NARA - 17471882.jpg
en
1979 SEA ICE RADAR EXPERIMENT NARA 17471882, US National Archives series: Photographs Relating to Agency Activities, Facilities and Personnel, Images from the National Archives and Records Administration, US National Archives location: other, 1979 SEA ICE RADAR EXPERIMENT
commons
ja
1979年 セーエイ・ICE RADAR EXPERIMENT NARA 17471882、米国国立公文書館所蔵: 活動・施設・人事関係の写真、米国国立公文書館所蔵: 別、1979 SEA ICE RADAR EXPERIMENT
commons_translated
sea ice formed