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GNU social JPは日本のGNU socialサーバーです。
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    Matt Blaze (mattblaze@federate.social)'s status on Thursday, 23-Jan-2025 18:34:23 JSTMatt BlazeMatt Blaze
    in reply to

    Captured with the Rodenstock 23mm/5.6 HR Digaron-S lens (@ f/6,3), Phase One IQ4-150 back (@ ISO 50), Phase One XT camera (1/25 sec exposure).

    This unassuming cylindrical tower, at first glance perhaps a grain silo or water tower, was part of a secret "continuity of government" microwave communications network. Built in the early 1960's, a network of similar towers located around the capital region linked the White House with critical sites such as Camp David, Raven Rock, and Mount Weather.

    In conversationabout 5 months ago from federate.socialpermalink
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GNU social JP is a social network, courtesy of GNU social JP管理人. It runs on GNU social, version 2.0.2-dev, available under the GNU Affero General Public License.

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