low earth orbit

  1. Grey Havoc

    Inmarsat ORCHESTRA

    https://gcaptain.com/inmarsat-unveils-the-communications-network-of-the-future/
  2. Grey Havoc

    Hanwha Systems 2,000-Satellite LEO Constellation

    https://spacenews.com/hanwha-systems-to-launch-2000-leo-communications-satellites-by-2030/ https://www.satellitetoday.com/mobility/2021/03/31/hanwha-systems-plans-2000-satellite-leo-constellation-for-mobility-applications/
    • Grey Havoc
    • Thread
    • 2021 2023 2025 communications on-the-move hanwha phasor kymeta corporation leo satellite low earth orbit phasor solutions
    • Replies: 0
    • Forum: Aviation & Space
  3. Flyaway

    Applied witchcraft: American communications intelligence satellites during the 1960s

    Another cracking article from Mr Day. https://thespacereview.com/article/4051/1
    • Flyaway
    • Thread
    • 1960s cold war comint satellites elint imperial japanese navy leo satellite low earth orbit national reconnaissance office sigint signals intelligence soviet union strategic reconnaissance united states world war ii
    • Replies: 3
    • Forum: Secret Space Projects
  4. Grey Havoc

    Chameleon Constellation

    https://breakingdefense.com/2020/06/upgradeable-birds-af-taps-hypergiant-for-reconfigurable-satellites/
    • Grey Havoc
    • Thread
    • 2020 artificial intelligence cybernetics hypergiant galactic systems low earth orbit machine learning platform one reconfigurable satellites space camp software factory usaf
    • Replies: 0
    • Forum: Aviation & Space
  5. FutureSpaceTourist

    JP Aerospace, three airships (and electric propulsion) to orbit?

    The recent near space manoeuvring thread features work by J P Aerospace and got me thinking that their airship to orbit (ATO) programme deserves its own thread. ATO is one of the more original (many say impossible!) ideas for getting to LEO. Following ATO description is taken from attached PDF...
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