{
  "meta": {
    "framework": "METEORSTORM",
    "artifact": "METEORSTORM ETEN, Kestrel Orbital Day-1 CONOPS",
    "spec": "eten-enumeration/v1",
    "platform": "Kestrel Orbital",
    "scope": "Day-1 CONOPS, 55 elements scoped to the telecommand path",
    "taxonomy": "MISP meteorstorm taxonomy, machinetag.json, version 2",
    "frozen": "2026-07-25",
    "tlp": "TLP:GREEN, SCORP2 community members only",
    "source_page": "https://fullspectrum.spacecybersecurityprofessional.com/overview/eten-reference",
    "counts": {
      "total": 55,
      "PCE": 4,
      "SEG": 4,
      "SVC": 20,
      "AST": 27
    }
  },
  "elements": [
    {
      "eten": "PCE:OR:Orbital:00",
      "layer": "PCE",
      "layer_name": "Primary Capability Environment Layer",
      "tag": "OR",
      "label": "Orbital",
      "ordinal": "00",
      "description": "The geostationary orbit regime (~35,786 km) part of the fleet flies in, fixing its coverage geometry, contact windows, and radiation exposure.",
      "parent": [],
      "distributed": null,
      "subsystem": null,
      "reference": null,
      "uuid": "5b33fa43-0c8b-5540-9ee5-01be3303573b"
    },
    {
      "eten": "PCE:OR:Orbital:01",
      "layer": "PCE",
      "layer_name": "Primary Capability Environment Layer",
      "tag": "OR",
      "label": "Orbital",
      "ordinal": "01",
      "description": "The medium Earth orbit regime (~8,000 km) part of the fleet flies in, with its own orbital periods, contact windows, and radiation environment.",
      "parent": [],
      "distributed": null,
      "subsystem": null,
      "reference": null,
      "uuid": "bbf28684-46f7-52dd-b69a-eaff6f1a63ce"
    },
    {
      "eten": "PCE:TE:Terrestrial:00",
      "layer": "PCE",
      "layer_name": "Primary Capability Environment Layer",
      "tag": "TE",
      "label": "Terrestrial",
      "ordinal": "00",
      "description": "Reston, Virginia land site hosting the primary mission-operations complex, its control facilities, and the network operations center.",
      "parent": [],
      "distributed": null,
      "subsystem": null,
      "reference": null,
      "uuid": "847f09dd-5d45-5996-9a05-38ffe68cb420"
    },
    {
      "eten": "PCE:TE:Terrestrial:01",
      "layer": "PCE",
      "layer_name": "Primary Capability Environment Layer",
      "tag": "TE",
      "label": "Terrestrial",
      "ordinal": "01",
      "description": "Kiruna, Sweden polar TT&C ground-station site (67.9°N) that carries the command path into the link; a separate site with its own ordinal for clean failover and jurisdiction analysis.",
      "parent": [],
      "distributed": null,
      "subsystem": null,
      "reference": null,
      "uuid": "d347cbe7-cd4a-567d-9098-62e71056ccc2"
    },
    {
      "eten": "SEG:SP:Space:00",
      "layer": "SEG",
      "layer_name": "Segment Layer",
      "tag": "SP",
      "label": "Space",
      "ordinal": "00",
      "description": "The on-orbit enclave: the flight services and their assets operating on the constellation spacecraft, beyond physical reach.",
      "parent": [
        "PCE:OR:Orbital:00",
        "PCE:OR:Orbital:01"
      ],
      "distributed": null,
      "subsystem": null,
      "reference": null,
      "uuid": "39543d62-c853-51e7-ab41-c0afc1004ec3"
    },
    {
      "eten": "SEG:LI:Link:00",
      "layer": "SEG",
      "layer_name": "Segment Layer",
      "tag": "LI",
      "label": "Link",
      "ordinal": "00",
      "description": "The link enclave: the services and assets carrying telecommand up and telemetry and mission data down across the RF and optical signal path between space and ground.",
      "parent": [
        "PCE:OR:Orbital:00",
        "PCE:OR:Orbital:01",
        "PCE:TE:Terrestrial:00"
      ],
      "distributed": null,
      "subsystem": null,
      "reference": null,
      "uuid": "08a83e75-d5da-5b0f-8e58-8bbe89a57ed1"
    },
    {
      "eten": "SEG:GR:Ground:00",
      "layer": "SEG",
      "layer_name": "Segment Layer",
      "tag": "GR",
      "label": "Ground",
      "ordinal": "00",
      "description": "The Reston, Virginia mission-operations enclave: the control, crypto, access-control, patch, and console services that command the constellation.",
      "parent": [
        "PCE:TE:Terrestrial:00",
        "PCE:TE:Terrestrial:01"
      ],
      "distributed": null,
      "subsystem": null,
      "reference": null,
      "uuid": "3629af59-0e23-5b1c-a4ad-fcad5f7e72b9"
    },
    {
      "eten": "SEG:GR:Ground:01",
      "layer": "SEG",
      "layer_name": "Segment Layer",
      "tag": "GR",
      "label": "Ground",
      "ordinal": "01",
      "description": "Kiruna, Sweden polar TT&C ground-station enclave; the second terrestrial ground segment, distinct from Reston, hosting the site RF ground terminal.",
      "parent": [
        "PCE:TE:Terrestrial:01"
      ],
      "distributed": null,
      "subsystem": null,
      "reference": null,
      "uuid": "3a287acc-f36b-580a-a6f2-96c80187302e"
    },
    {
      "eten": "SVC:CP:Control Plane:00",
      "layer": "SVC",
      "layer_name": "Service Layer",
      "tag": "CP",
      "label": "Control Plane",
      "ordinal": "00",
      "description": "The service that determines and controls spacecraft orientation (ADCS).",
      "parent": [
        "SEG:SP:Space:00"
      ],
      "distributed": "N",
      "subsystem": null,
      "reference": null,
      "uuid": "2e3ba66c-524d-572d-a13f-f6455674dbcf"
    },
    {
      "eten": "SVC:HY:Hybrid:00",
      "layer": "SVC",
      "layer_name": "Service Layer",
      "tag": "HY",
      "label": "Hybrid",
      "ordinal": "00",
      "description": "The service that executes commands and moves data across the vehicle, on both the control and data planes (C&DH).",
      "parent": [
        "SEG:SP:Space:00"
      ],
      "distributed": "N",
      "subsystem": null,
      "reference": null,
      "uuid": "f40a3a12-9da6-5e8c-a7cb-4f2605528a55"
    },
    {
      "eten": "SVC:DP:Data Plane:00",
      "layer": "SVC",
      "layer_name": "Service Layer",
      "tag": "DP",
      "label": "Data Plane",
      "ordinal": "00",
      "description": "The service that carries telemetry and payload product to the ground (Comms).",
      "parent": [
        "SEG:SP:Space:00"
      ],
      "distributed": "N",
      "subsystem": null,
      "reference": null,
      "uuid": "e0fac8bc-50d6-55a7-b4a9-96c51ce2fc92"
    },
    {
      "eten": "SVC:CP:Control Plane:01",
      "layer": "SVC",
      "layer_name": "Service Layer",
      "tag": "CP",
      "label": "Control Plane",
      "ordinal": "01",
      "description": "The service that encrypts and authenticates on board, including telecommand authentication (Crypto, space).",
      "parent": [
        "SEG:SP:Space:00"
      ],
      "distributed": "N",
      "subsystem": null,
      "reference": null,
      "uuid": "8d2c0d6f-5875-5a65-8d8d-058e4b0902fe"
    },
    {
      "eten": "SVC:CP:Control Plane:02",
      "layer": "SVC",
      "layer_name": "Service Layer",
      "tag": "CP",
      "label": "Control Plane",
      "ordinal": "02",
      "description": "The service that generates, stores, and distributes electrical power (EPS).",
      "parent": [
        "SEG:SP:Space:00"
      ],
      "distributed": "N",
      "subsystem": null,
      "reference": null,
      "uuid": "e5d8ce63-fdf2-5d21-8403-43809ef89ddd"
    },
    {
      "eten": "SVC:DP:Data Plane:01",
      "layer": "SVC",
      "layer_name": "Service Layer",
      "tag": "DP",
      "label": "Data Plane",
      "ordinal": "01",
      "description": "The service that produces the mission product the satellite exists to deliver (Payload).",
      "parent": [
        "SEG:SP:Space:00"
      ],
      "distributed": "N",
      "subsystem": null,
      "reference": null,
      "uuid": "95f0f5da-82f6-5277-895d-fc4e03a1b2f6"
    },
    {
      "eten": "SVC:CP:Control Plane:03",
      "layer": "SVC",
      "layer_name": "Service Layer",
      "tag": "CP",
      "label": "Control Plane",
      "ordinal": "03",
      "description": "The service that performs command-received flight termination for range safety (FTS).",
      "parent": [
        "SEG:SP:Space:00"
      ],
      "distributed": "N",
      "subsystem": null,
      "reference": null,
      "uuid": "d93dd4ca-19ba-5198-9bd4-84c1c1ad803f"
    },
    {
      "eten": "SVC:CP:Control Plane:04",
      "layer": "SVC",
      "layer_name": "Service Layer",
      "tag": "CP",
      "label": "Control Plane",
      "ordinal": "04",
      "description": "The service that holds every component within its temperature limits (TCS).",
      "parent": [
        "SEG:SP:Space:00"
      ],
      "distributed": "N",
      "subsystem": null,
      "reference": null,
      "uuid": "1dbb74b8-8c73-5546-a961-26bf09febd6b"
    },
    {
      "eten": "SVC:CP:Control Plane:05",
      "layer": "SVC",
      "layer_name": "Service Layer",
      "tag": "CP",
      "label": "Control Plane",
      "ordinal": "05",
      "description": "The service that authenticates command sources and enforces command acceptance on the uplink (ACA, link).",
      "parent": [
        "SEG:LI:Link:00"
      ],
      "distributed": "N",
      "subsystem": null,
      "reference": null,
      "uuid": "3c15b91a-2bee-5e7e-a3fa-dac15543725e"
    },
    {
      "eten": "SVC:HY:Hybrid:01",
      "layer": "SVC",
      "layer_name": "Service Layer",
      "tag": "HY",
      "label": "Hybrid",
      "ordinal": "01",
      "description": "The service that detects or corrects bit errors on the link (FEC/ECC error handling).",
      "parent": [
        "SEG:LI:Link:00"
      ],
      "distributed": "N",
      "subsystem": null,
      "reference": null,
      "uuid": "26de262a-b48a-5d35-ac61-c21a5732bfce"
    },
    {
      "eten": "SVC:CP:Control Plane:06",
      "layer": "SVC",
      "layer_name": "Service Layer",
      "tag": "CP",
      "label": "Control Plane",
      "ordinal": "06",
      "description": "The service that detects hostile command or state manipulation on board and recovers from it.",
      "parent": [
        "SEG:LI:Link:00"
      ],
      "distributed": "N",
      "subsystem": null,
      "reference": null,
      "uuid": "578c56ba-d2a1-5104-b382-e83f71fba233"
    },
    {
      "eten": "SVC:CP:Control Plane:07",
      "layer": "SVC",
      "layer_name": "Service Layer",
      "tag": "CP",
      "label": "Control Plane",
      "ordinal": "07",
      "description": "The service that tasks and configures the payload.",
      "parent": [
        "SEG:LI:Link:00"
      ],
      "distributed": "N",
      "subsystem": null,
      "reference": null,
      "uuid": "965bcf25-8dfc-5fb6-a6ab-521dd9f0e2fe"
    },
    {
      "eten": "SVC:HY:Hybrid:02",
      "layer": "SVC",
      "layer_name": "Service Layer",
      "tag": "HY",
      "label": "Hybrid",
      "ordinal": "02",
      "description": "The service that tracks the vehicle and returns telemetry across the control loop and the data path (T2).",
      "parent": [
        "SEG:LI:Link:00"
      ],
      "distributed": "N",
      "subsystem": null,
      "reference": null,
      "uuid": "b99b9117-eaaa-5fca-ae50-956d729b891f"
    },
    {
      "eten": "SVC:CP:Control Plane:08",
      "layer": "SVC",
      "layer_name": "Service Layer",
      "tag": "CP",
      "label": "Control Plane",
      "ordinal": "08",
      "description": "The service that protects commands before uplink and data after downlink (Crypto, ground).",
      "parent": [
        "SEG:GR:Ground:00"
      ],
      "distributed": "N",
      "subsystem": null,
      "reference": null,
      "uuid": "0c0ed553-342c-5ec9-952e-ce02540f18e6"
    },
    {
      "eten": "SVC:CP:Control Plane:09",
      "layer": "SVC",
      "layer_name": "Service Layer",
      "tag": "CP",
      "label": "Control Plane",
      "ordinal": "09",
      "description": "The service that decides who may command and which commands are released to the link (ACA, ground).",
      "parent": [
        "SEG:GR:Ground:00"
      ],
      "distributed": "N",
      "subsystem": null,
      "reference": null,
      "uuid": "d98eb408-33d2-57c1-a5b9-10ce6651f538"
    },
    {
      "eten": "SVC:CP:Control Plane:10",
      "layer": "SVC",
      "layer_name": "Service Layer",
      "tag": "CP",
      "label": "Control Plane",
      "ordinal": "10",
      "description": "The service that conducts and monitors launch-phase operations (Launch Control).",
      "parent": [
        "SEG:GR:Ground:00"
      ],
      "distributed": "N",
      "subsystem": null,
      "reference": null,
      "uuid": "e18b7c9d-24e9-5243-b4fe-9eda50eb1882"
    },
    {
      "eten": "SVC:CP:Control Plane:11",
      "layer": "SVC",
      "layer_name": "Service Layer",
      "tag": "CP",
      "label": "Control Plane",
      "ordinal": "11",
      "description": "The service that terminates flight autonomously by rule, without a human in the loop (AFSS).",
      "parent": [
        "SEG:GR:Ground:00"
      ],
      "distributed": "N",
      "subsystem": null,
      "reference": null,
      "uuid": "8503e37a-224d-5e1a-a3df-3c600df73266"
    },
    {
      "eten": "SVC:CP:Control Plane:12",
      "layer": "SVC",
      "layer_name": "Service Layer",
      "tag": "CP",
      "label": "Control Plane",
      "ordinal": "12",
      "description": "The service that delivers and installs software and firmware updates under control (Patch Updates).",
      "parent": [
        "SEG:GR:Ground:00"
      ],
      "distributed": "N",
      "subsystem": null,
      "reference": null,
      "uuid": "6825ddf3-38e7-5a95-9a10-e2b59d4900b5"
    },
    {
      "eten": "SVC:CP:Control Plane:13",
      "layer": "SVC",
      "layer_name": "Service Layer",
      "tag": "CP",
      "label": "Control Plane",
      "ordinal": "13",
      "description": "The service that gives operators the mission-ops console: telemetry monitoring and command issue.",
      "parent": [
        "SEG:GR:Ground:00"
      ],
      "distributed": "N",
      "subsystem": null,
      "reference": null,
      "uuid": "535496db-7bda-55c2-8134-41d4a0a6dc29"
    },
    {
      "eten": "SVC:HY:Hybrid:03",
      "layer": "SVC",
      "layer_name": "Service Layer",
      "tag": "HY",
      "label": "Hybrid",
      "ordinal": "03",
      "description": "The service that transmits the command uplink and receives the downlink at the Kiruna ground station (RF ground terminal).",
      "parent": [
        "SEG:GR:Ground:01"
      ],
      "distributed": "N",
      "subsystem": null,
      "reference": null,
      "uuid": "7515af9d-ad81-5849-b42f-84296209f4ec"
    },
    {
      "eten": "AST:HW:Hardware:00",
      "layer": "AST",
      "layer_name": "Asset Layer",
      "tag": "HW",
      "label": "Hardware",
      "ordinal": "00",
      "description": "The physical attitude sensors: star trackers, sun sensors, gyros, magnetometers.",
      "parent": [
        "SVC:CP:Control Plane:00"
      ],
      "distributed": null,
      "subsystem": null,
      "reference": null,
      "uuid": "4a6367c7-b611-5c34-b763-bc839dba9934"
    },
    {
      "eten": "AST:SW:Software:00",
      "layer": "AST",
      "layer_name": "Asset Layer",
      "tag": "SW",
      "label": "Software",
      "ordinal": "00",
      "description": "The flight software that runs the ADCS control algorithms.",
      "parent": [
        "SVC:CP:Control Plane:00"
      ],
      "distributed": null,
      "subsystem": null,
      "reference": null,
      "uuid": "c1b4f1cb-7558-554e-8f1b-36598b856d9e"
    },
    {
      "eten": "AST:HW:Hardware:01",
      "layer": "AST",
      "layer_name": "Asset Layer",
      "tag": "HW",
      "label": "Hardware",
      "ordinal": "01",
      "description": "The physical power chain: solar arrays, batteries, power distribution.",
      "parent": [
        "SVC:CP:Control Plane:02"
      ],
      "distributed": null,
      "subsystem": null,
      "reference": null,
      "uuid": "4766e0a5-0d87-582c-a897-2f8f5282df91"
    },
    {
      "eten": "AST:HW:Hardware:02",
      "layer": "AST",
      "layer_name": "Asset Layer",
      "tag": "HW",
      "label": "Hardware",
      "ordinal": "02",
      "description": "The physical FTS receiver and ordnance that carry out termination on valid command.",
      "parent": [
        "SVC:CP:Control Plane:03"
      ],
      "distributed": null,
      "subsystem": null,
      "reference": null,
      "uuid": "95988c9d-307d-583d-8bfe-de61a98a1ba8"
    },
    {
      "eten": "AST:FW:Firmware:00",
      "layer": "AST",
      "layer_name": "Asset Layer",
      "tag": "FW",
      "label": "Firmware",
      "ordinal": "00",
      "description": "The embedded FTS firmware that interprets safety commands and drives the destruct sequence.",
      "parent": [
        "SVC:CP:Control Plane:03"
      ],
      "distributed": null,
      "subsystem": null,
      "reference": null,
      "uuid": "11a165c2-9df4-5aff-94d0-4ef854a4b504"
    },
    {
      "eten": "AST:HW:Hardware:03",
      "layer": "AST",
      "layer_name": "Asset Layer",
      "tag": "HW",
      "label": "Hardware",
      "ordinal": "03",
      "description": "The physical thermal hardware: heaters, radiators, coatings, insulation.",
      "parent": [
        "SVC:CP:Control Plane:04"
      ],
      "distributed": null,
      "subsystem": null,
      "reference": null,
      "uuid": "7dda3fdf-9536-53da-8e05-36e5742dcdc1"
    },
    {
      "eten": "AST:HW:Hardware:06",
      "layer": "AST",
      "layer_name": "Asset Layer",
      "tag": "HW",
      "label": "Hardware",
      "ordinal": "06",
      "description": "The physical on-board computer and OBDH bus on each constellation spacecraft.",
      "parent": [
        "SVC:HY:Hybrid:00"
      ],
      "distributed": null,
      "subsystem": null,
      "reference": null,
      "uuid": "90ce3720-132d-58d9-859f-a375198884dc"
    },
    {
      "eten": "AST:FW:Firmware:01",
      "layer": "AST",
      "layer_name": "Asset Layer",
      "tag": "FW",
      "label": "Firmware",
      "ordinal": "01",
      "description": "The embedded OBC boot firmware, the root of trust that runs first at power-on.",
      "parent": [
        "SVC:HY:Hybrid:00"
      ],
      "distributed": null,
      "subsystem": null,
      "reference": null,
      "uuid": "b4aabb41-e873-5bcf-8893-b76f3d034721"
    },
    {
      "eten": "AST:SW:Software:06",
      "layer": "AST",
      "layer_name": "Asset Layer",
      "tag": "SW",
      "label": "Software",
      "ordinal": "06",
      "description": "The flight software that executes commands and runs FDIR for C&DH.",
      "parent": [
        "SVC:HY:Hybrid:00"
      ],
      "distributed": null,
      "subsystem": null,
      "reference": null,
      "uuid": "509d6d23-cce0-5e49-baaf-7c926b135a55"
    },
    {
      "eten": "AST:HW:Hardware:07",
      "layer": "AST",
      "layer_name": "Asset Layer",
      "tag": "HW",
      "label": "Hardware",
      "ordinal": "07",
      "description": "The physical payload electronics that generate and format the mission product.",
      "parent": [
        "SVC:DP:Data Plane:01"
      ],
      "distributed": null,
      "subsystem": null,
      "reference": null,
      "uuid": "f82de2b1-c299-50c9-900d-a93478101dc8"
    },
    {
      "eten": "AST:FW:Firmware:02",
      "layer": "AST",
      "layer_name": "Asset Layer",
      "tag": "FW",
      "label": "Firmware",
      "ordinal": "02",
      "description": "The embedded repeater firmware that governs receive, process, and retransmit on the link.",
      "parent": [
        "SVC:DP:Data Plane:00"
      ],
      "distributed": null,
      "subsystem": null,
      "reference": null,
      "uuid": "8d27f20a-2af7-50c4-bd5d-e5db085a2d01"
    },
    {
      "eten": "AST:DA:Data:03",
      "layer": "AST",
      "layer_name": "Asset Layer",
      "tag": "DA",
      "label": "Data",
      "ordinal": "03",
      "description": "The stored flight keys and certificates the space cryptographic service encrypts and authenticates with.",
      "parent": [
        "SVC:CP:Control Plane:01"
      ],
      "distributed": null,
      "subsystem": null,
      "reference": "CCSDS 355.0-B (SDLS); CCSDS 357.0-B; NIST SP 800-57",
      "uuid": "64e297af-0ca4-5d1e-8c25-1c75042d122d"
    },
    {
      "eten": "AST:SI:Signal:00",
      "layer": "AST",
      "layer_name": "Asset Layer",
      "tag": "SI",
      "label": "Signal",
      "ordinal": "00",
      "description": "The transmitted telecommand uplink waveform that carries commands from ground to spacecraft.",
      "parent": [
        "SVC:HY:Hybrid:01"
      ],
      "distributed": null,
      "subsystem": null,
      "reference": null,
      "uuid": "9cbb7880-01c3-55b1-a67e-882c58adcc8e"
    },
    {
      "eten": "AST:DA:Data:00",
      "layer": "AST",
      "layer_name": "Asset Layer",
      "tag": "DA",
      "label": "Data",
      "ordinal": "00",
      "description": "The stored link ACA credentials the access-control service checks.",
      "parent": [
        "SVC:CP:Control Plane:05"
      ],
      "distributed": null,
      "subsystem": null,
      "reference": null,
      "uuid": "794fe358-d8a8-5c70-94d0-0c1aa1a1df3f"
    },
    {
      "eten": "AST:SW:Software:01",
      "layer": "AST",
      "layer_name": "Asset Layer",
      "tag": "SW",
      "label": "Software",
      "ordinal": "01",
      "description": "The software encoder that builds payload telecommand messages before uplink.",
      "parent": [
        "SVC:CP:Control Plane:07"
      ],
      "distributed": null,
      "subsystem": null,
      "reference": null,
      "uuid": "53bd46ad-ab4a-5f4e-bf7c-0fda171d35a9"
    },
    {
      "eten": "AST:SW:Software:05",
      "layer": "AST",
      "layer_name": "Asset Layer",
      "tag": "SW",
      "label": "Software",
      "ordinal": "05",
      "description": "The flight software that detects hostile command or state manipulation in flight and recovers.",
      "parent": [
        "SVC:CP:Control Plane:06"
      ],
      "distributed": null,
      "subsystem": null,
      "reference": "NIST IR 8270; Falco et al. 2024",
      "uuid": "752605d0-d74c-5cc5-9938-827c30030117"
    },
    {
      "eten": "AST:SI:Signal:01",
      "layer": "AST",
      "layer_name": "Asset Layer",
      "tag": "SI",
      "label": "Signal",
      "ordinal": "01",
      "description": "The transmitted telemetry and ranging waveform: the modulated downlink signal, its framing, coding, and ranging tones.",
      "parent": [
        "SVC:HY:Hybrid:02"
      ],
      "distributed": null,
      "subsystem": null,
      "reference": "CCSDS 132.0-B (TM Space Data Link); CCSDS TT&C",
      "uuid": "e5a70eaa-519f-5ef3-993c-7475207b9560"
    },
    {
      "eten": "AST:SW:Software:02",
      "layer": "AST",
      "layer_name": "Asset Layer",
      "tag": "SW",
      "label": "Software",
      "ordinal": "02",
      "description": "The ground software that enforces command acceptance before release to the link (ACA).",
      "parent": [
        "SVC:CP:Control Plane:09"
      ],
      "distributed": null,
      "subsystem": null,
      "reference": null,
      "uuid": "0a492caa-d1cf-5ebd-9fc4-efd1b540a149"
    },
    {
      "eten": "AST:DA:Data:01",
      "layer": "AST",
      "layer_name": "Asset Layer",
      "tag": "DA",
      "label": "Data",
      "ordinal": "01",
      "description": "The stored ACA credentials the ground authentication service relies on.",
      "parent": [
        "SVC:CP:Control Plane:09"
      ],
      "distributed": null,
      "subsystem": null,
      "reference": null,
      "uuid": "b922e0fb-0006-554c-b5fd-150f4cef5a74"
    },
    {
      "eten": "AST:DA:Data:02",
      "layer": "AST",
      "layer_name": "Asset Layer",
      "tag": "DA",
      "label": "Data",
      "ordinal": "02",
      "description": "The stored patch binaries, firmware and software, staged for deployment.",
      "parent": [
        "SVC:CP:Control Plane:12"
      ],
      "distributed": null,
      "subsystem": null,
      "reference": null,
      "uuid": "9c1bd22e-d3d8-5b36-9485-eedae9f68c9e"
    },
    {
      "eten": "AST:SW:Software:03",
      "layer": "AST",
      "layer_name": "Asset Layer",
      "tag": "SW",
      "label": "Software",
      "ordinal": "03",
      "description": "The software pipeline that builds, signs, distributes, and installs patches.",
      "parent": [
        "SVC:CP:Control Plane:12"
      ],
      "distributed": null,
      "subsystem": null,
      "reference": null,
      "uuid": "dfeb5ad6-cffa-5fc1-a348-fed35ad7e82d"
    },
    {
      "eten": "AST:HW:Hardware:04",
      "layer": "AST",
      "layer_name": "Asset Layer",
      "tag": "HW",
      "label": "Hardware",
      "ordinal": "04",
      "description": "The physical operator workstation from which telemetry is monitored and commands are issued.",
      "parent": [
        "SVC:CP:Control Plane:13"
      ],
      "distributed": null,
      "subsystem": null,
      "reference": null,
      "uuid": "92f27cf8-6d8b-583b-a230-780f85fd4e78"
    },
    {
      "eten": "AST:SW:Software:04",
      "layer": "AST",
      "layer_name": "Asset Layer",
      "tag": "SW",
      "label": "Software",
      "ordinal": "04",
      "description": "The software C2 application on the operator console, the ground command-and-control suite.",
      "parent": [
        "SVC:CP:Control Plane:13"
      ],
      "distributed": null,
      "subsystem": null,
      "reference": null,
      "uuid": "ccc39bc5-b8a0-57b7-93f0-9fb22f7aa9e1"
    },
    {
      "eten": "AST:HW:Hardware:05",
      "layer": "AST",
      "layer_name": "Asset Layer",
      "tag": "HW",
      "label": "Hardware",
      "ordinal": "05",
      "description": "The physical ground cryptographic module (HSM) that stores ground keys and performs encryption, decryption, signing, and verification.",
      "parent": [
        "SVC:CP:Control Plane:08"
      ],
      "distributed": null,
      "subsystem": null,
      "reference": "CCSDS 355.0-B (SDLS); NIST SP 800-57",
      "uuid": "d6bf30d5-397a-59d2-9795-7e502ba4a077"
    },
    {
      "eten": "AST:SW:Software:07",
      "layer": "AST",
      "layer_name": "Asset Layer",
      "tag": "SW",
      "label": "Software",
      "ordinal": "07",
      "description": "The software that sequences, conducts, and monitors launch-phase operations.",
      "parent": [
        "SVC:CP:Control Plane:10"
      ],
      "distributed": null,
      "subsystem": null,
      "reference": "NASA-STD-8719.25",
      "uuid": "18d36dd9-aa45-5270-9c18-46bfac7bbd80"
    },
    {
      "eten": "AST:FW:Firmware:03",
      "layer": "AST",
      "layer_name": "Asset Layer",
      "tag": "FW",
      "label": "Firmware",
      "ordinal": "03",
      "description": "The embedded flight-safety firmware: the rule set and decision logic that uses vehicle sensors to decide termination without ground command.",
      "parent": [
        "SVC:CP:Control Plane:11"
      ],
      "distributed": null,
      "subsystem": null,
      "reference": "NASA AFSS (NTRS); NASA-STD-8719.25",
      "uuid": "0f7a78c1-64f8-56cb-850e-34e55795721c"
    },
    {
      "eten": "AST:HW:Hardware:08",
      "layer": "AST",
      "layer_name": "Asset Layer",
      "tag": "HW",
      "label": "Hardware",
      "ordinal": "08",
      "description": "The physical Kiruna antenna, feed, and low-noise / high-power RF front end.",
      "parent": [
        "SVC:HY:Hybrid:03"
      ],
      "distributed": null,
      "subsystem": null,
      "reference": "NIST IR 8401; CCSDS TT&C",
      "uuid": "1a8c1e0f-9130-586e-ab67-15445afb59c0"
    }
  ]
}