ad: portazero-1

AMSAT files comments in FCC Orbital Debris Mitigation proceeding

Discussion in 'Amateur Radio News' started by G4TUT/SK2022, Apr 6, 2019.

ad: L-HROutlet
ad: l-rl
ad: L-MFJ
ad: Left-3
ad: Radclub22-2
ad: abrind-2
ad: Left-2
  1. G4TUT/SK2022

    G4TUT/SK2022 Ham Member QRZ Page

    AMSAT files comments in FCC Orbital Debris Mitigation proceeding

    AMSAT believes several of FCC's proposed rule changes concerning orbital debris would have an extremely detrimental affect on the amateur satellite service.

    The AMSAT News Service Reports:

    The Federal Communications Commission has proposed several rule changes related to the amateur satellite service as part of a Notice of Proposed Rulemaking (NPRM) related to the mitigation of orbital debris. AMSAT believes several of these rule changes would have an extremely detrimental affect on the amateur satellite service and AMSAT's ability to launch and operate new satellites, including AMSAT's upcoming GOLF satellites.

    [​IMG]

    Today, AMSAT filed comments on the proposed rulemaking.
    In the comments, AMSAT argues that amateur satellites often have longer mission lifespans than other small satellite missions and that the Commission should take a mission duration of 5 to 10 years into account when determining whether or not an amateur satellite will meet the orbital debris regulations by transferring to a parking orbit or re-entering the atmosphere within 25 years of mission completion. The current practice is to assume a "zero year" mission and to require that amateur satellites either transfer to a parking orbit or re-enter within 25 years following launch.

    AMSAT also urged the Commission to consider alternatives to a proposed rule that would restrict satellites in Low Earth Orbit that plan to meet the orbital debris mitigation guidelines through atmospheric re-entry to altitudes of 650 km or less. AMSAT noted that, had this rule been in place, AO-85 and AO-91 would not have been able to be deployed in their current ellipitcal orbits with apogees of approximately 800 km, despite the fact that both of these satellites will re-enter within 25 years due to their low perigees.
    Additionally, AMSAT noted that current plans for the GOLF-1 satellite are to meet orbital debris mitigation guidelines through atmospheric re-entry by deploying a drag device that will ensure re-entry within 25 years despite deployment at an altitude of above 1,000 km. This proposed rule would prohibit GOLF-1's deployment at that altitude.

    The Commission's proposed rules would also require that amateur satellite licensees indemnify the government against any claims made against the United States due to the operation of the satellite. AMSAT believes this proposal would end the ability of AMSAT, or any other entity in the United States, to launch and operate amateur satellites and urges the Commission to consider alternatives, such as establishing a fund to pay any such claims, noting that the likelihood of such a claim is low.

    For amateur satellites with propulsion, the Commission proposes a rule that would require any command links as well as satellite telemetry be encrypted. While AMSAT understands and agrees that a satellite carrying a propulsion system must have an encrypted command link, the proposal to require all satellite telemetry be encrypted is unnecessary and counter to the spirit of the amateur service. AMSAT notes that open access to telemetry is expected of amateur satellites and is critical to the educational component of amateur radio satellites.

    Finally, AMSAT proposes that the Commission exempt amateur space stations co-located on other spacecraft from the orbital debris mitigation regulations, including any indemnification rule. Noting that AMSAT has pursued opportunities to fly a payload as a rideshare aboard government or commercial satellites, AMSAT argues that, as the satellite's owner will need to meet orbital debris mitigation requirements to obtain the license in the primary mission's service, requiring the amateur licensee to meet the orbital debris mitigation requirements as well is redundant. AMSAT proposes that Part 97 be amended to state that amateur space stations co-located on spacecraft with space stations authorized under Part 25 of the Commission's regulations (for commercial spacecraft) or by the National Telecommunications and Information Administration (NTIA) (for government spacecraft) are exempt from these regulations.

    AMSAT's comments as filed may be downloaded at
    https://tinyurl.com/ANS-095-Comments

    The NPRM is International Bureau Docket #18-313 and is available at
    https://docs.fcc.gov/public/attachments/FCC-18-159A1.pdf

    Interested parties may file reply comments by May 5th at
    https://www.fcc.gov/ecfs/

    [ANS thanks AMSAT Executive Vice President Paul Stoetzer, N8HM, for
    the above information]

    Register for AMSAT News Service emails at
    https://www.amsat.org/mailman/listinfo/ans


    http://www.southgatearc.org/news/20...-fcc-orbital-debris-mitigation-proceeding.htm

    [​IMG]
    [​IMG]
    [​IMG]
     
    KT2I, KA0HCP and N0TZU like this.
  2. W1YW

    W1YW Ham Member QRZ Page

    NPRM's are 'talking documents', in this case for the FCC. Essentially the FCC is trying to find out what they missed, what holes to fill, and how a preliminary plan needs changes.

    It is wise for AMSAT to request these solicitations (responses), especially on the higher orbits for the birds, and to nix the silly request for indemnification.

    Just don't be irate: tell them that lower orbits severely restrict the mutual visibility of the birds for radio amateur communication and any restrictions that demand lower orbit go against 50 years of established practice.

    BTW, some may not realize that telemetry is encoded on powered SATS in order to prevent someone taking control and changing orbit in a 'killer satellite' highjack. COMS telemetry should not be restricted--only command telemetry.

    DISCLAIMER/DISCLOSURE: I an professionally active in satellite hardware, including CUBESAT hardware.

    AMSAT does a great job and should not be discounted nor discarded in this growing frontier.
     
    Last edited: Apr 10, 2019
    KT2I and KC7EQO like this.
  3. N8HM

    N8HM Premium Subscriber QRZ Page

    Thanks, Chip.

    Orbital debris mitigation is obviously a serious concern. Space must not become inaccessible due to the exponential growth of orbital debris, but the regulations imposed must not also shut out smaller entities. Amateur radio was the first non-government use of space in 1961.

    It's fairly clear that the FCC is unsure on how to proceed in this area and I'm fairly confident any final rule is at least a year or more away, but you are right that we need to be active at every step of the rulemaking process to let the Commission know of our concerns and unique situation.
     
  4. W1YW

    W1YW Ham Member QRZ Page

    I will be presenting at the CUBESAT WORKSHOP in two weeks.

    AMSAT is pointing out issues that not only jeapardize the AMSAT enterprise, but are symptomatic of potential restrictions that will be disasterous to the use of space.

    The downside of too much regulation, or poorly executed regulation, IMO, will be a bunch of people deciding to set up shop on a guano island in the Pacific (think: Nauru for example; presently a 'prison-based economy')or Indian Ocean , with launch and tracking and up/downlink-- and totally removing the United States from an innovative field that is, and will, employ thousands of bright young men and women. And enable communications for people across the globe.

    We all waited 60 years for space to be 'real'. Don't pull it out from under us.

    AMSAT--you can say: "We Built This City". Keep on reminding the occupants.

    73
    Chip W1YW
     
  5. N8HM

    N8HM Premium Subscriber QRZ Page

    I agree entirely.

    AMSAT will also be at the CubeSat Developer's Workshop and our Vice President of Engineering will be making a presentation.
     
  6. W1YW

    W1YW Ham Member QRZ Page

    Two birds of a feather;-)
     

Share This Page

ad: elecraft