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mkrk /
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2022-12-29 16:02:09

mkrk on Nostr: Why is there restricted airspace beyond a certain altitude?

Why is there restricted airspace beyond a certain altitude?
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npub1mcxyj4fezp4kdfcfx5wwyanwut2w7edxwfah02v6yttfg6yg8f4sj7u25w