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gedmark

HN member
Joined
Sat, Sep 08, 2012, 2:54 AM UTC
HN karma
240
Public activity
56 items

About gedmark

aerospace engineer, hacker, founder. YC alum (W16). Former cofounder/Executive Director of the Commercial Spaceflight Federation.

Recent public activity

  1. job
  2. job
  3. job
  4. comment
    Comment #17663368

    Astranis (YC W16) | San Francisco, CA | Full-Time | Onsite | US Citizen or Green Card Four billion people do not have access to the internet. Astranis is going to change that. We a…

  5. comment
    Comment #16742177

    Astranis (YC W16) | San Francisco, CA | Full-Time | Onsite | US Citizen or Green Card Four billion people do not have access to the internet. Astranis is going to change that. We a…

  6. comment
    Comment #16505282

    We're lucky to work with a great group of investors-- the investors we work with at Andreessen Horowitz both have PhD's, one in CS, the other in EE. Our investor at Lux Capital has…

  7. comment
    Comment #16504966

    Yes the plan is to lease bandwidth. I'm always happy to answer basic questions about what we're doing. But questions around very specific technical details, especially when it come…

  8. comment
    Comment #16504923

    Most large GEO's today still use purely analog repeaters. Having a true digital payload where we're doing digital signal processing on board the satellite is a significant step for…

  9. comment
    Comment #16498985

    Hey there, I think you got the gist of it in a different part of this thread (each of our spacecraft has a fraction of the number of transponders as a typical large GEO). But if yo…

  10. comment
    Comment #16498272

    Agree on the AJAX calls. Modern web apps are a mess. Thankfully mobile apps are built quite differently, so that's an improvement. And the biggest potential market out there to ser…

  11. comment
    Comment #16498241

    We're compatible with all the major launch vehicle families-- SpaceX Falcon 9, Atlas V, Ariane 5, and some of the other foreign launchers. Part of the great thing about where thing…

  12. comment
    Comment #16498196

    Astranis (YC W16) | San Francisco, CA | Full-Time | Onsite | US Citizen or Green Card Four billion people do not have access to the internet. Astranis is going to change that. We a…

  13. comment
    Comment #16498150

    1. Our first design has a capacity of up to 10 Gbps. And we have a technical roadmap that can significantly increase that in future spacecraft designs. 2. For various reasons it do…

  14. comment
    Comment #16497832

    Hi there, great questions. The satellites are spec'd to deliver the same power (EIRP) on the ground as traditional large GEO's, with each of our satellites having a fraction of the…

  15. comment
    Comment #16496564

    The distance to GEO does add some latency due to the distance, that’s the main trade off. What we found in studying this problem for a long time was that 95% of internet traffic is…

  16. comment
    Comment #16496492

    Hi everyone, I’m one of the cofounders of Astranis (YC W16). Thanks for taking the time to read about what we’re doing and happy answer any questions.

  17. job
    Astranis is hiring embedded software engineers. Build nextgen telecom satellites

    Apply at: https://jobs.lever.co/astranis/1050d794-c7b6-4c3a-a3d6-37683... We’re building small, low-cost telecommunications satellites. Our mission is to help bring the 4 billion p…

  18. comment
    Comment #15455628

    Astranis (YC W16) | San Francisco, CA | Full-Time | Onsite | US Citizen or Green Card We’re building small, low-cost telecommunications satellites. Our mission is to help bring the…

  19. job
    Astranis is hiring embedded software engineers. Build nextgen telecom satellites

    Apply at: https://jobs.lever.co/astranis/1050d794-c7b6-4c3a-a3d6-37683d8ca4a8 We’re building small, low-cost telecommunications satellites. Our mission is to help bring the 4 billi…

  20. comment
    Comment #15153273

    Astranis (YC W16) | San Francisco, CA | Full-Time | Onsite | US Citizen or Green Card We’re building small, low-cost telecommunications satellites. Our mission is to help bring the…

  21. comment
    Comment #14690438

    Astranis (YC W16) | San Francisco, CA | Full-Time | Onsite | US Citizen or Green Card We’re building small, low-cost telecommunications satellites. Our mission is to help bring the…

  22. comment
    Comment #13799349

    Astranis (YC W16) | San Francisco, CA | Full-Time | Onsite | US Citizen or Green Card We’re building small, low-cost telecommunications satellites. Our mission is to help bring the…

  23. comment
    Comment #13545411

    Astranis (YC W16) | San Francisco, CA | Full-Time | Onsite | US Citizen or Green Card We’re building small, low-cost telecommunications satellites. Our mission is to help bring the…

  24. comment
    Comment #13303996

    Astranis (YC W16) | San Francisco, CA | Full-Time and Internships | Onsite | US Citizen or Green Card We’re building small, low-cost telecommunications satellites. Our mission is t…

  25. comment
    Comment #13085698

    Astranis (YC W16) | San Francisco, CA | Full-Time | Onsite | US Citizen or Green Card We’re building small, low-cost telecommunications satellites. Our mission is to help bring the…