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/
  3. Grey Havoc

    Chameleon Constellation

    https://breakingdefense.com/2020/06/upgradeable-birds-af-taps-hypergiant-for-reconfigurable-satellites/
  4. 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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