Field stations

Places the work required

Stations are an identity inventory of sites, not a roster of who is online. Offline, sealed, and lost entries remain listed so the gaps stay visible.

  1. MERIDIAN ACTIVE commissioned 1974

    The Vault at MERIDIAN

    Archive of record and physical custody.

    Last routine report · 2025

  2. ARGENT ACTIVE commissioned 1979

    Site ARGENT

    Primary computation and materials work.

    Last routine report · 2025

  3. LOWFIELD RESTRICTED commissioned 1986

    Station LOWFIELD

    Long-baseline instrumentation and timing reference.

    Last routine report · 2019

  4. HALLOW ACTIVE commissioned 2004

    Site HALLOW

    Autonomous systems proving ground.

    Last routine report · 2024

  5. ASHEN INACTIVE commissioned 1991

    Observatory ASHEN

    Optical and radio quiet-hours survey support.

    Last routine report · 2011

  6. CINDER ACTIVE commissioned 2017

    Timing Annex CINDER

    Polaris holdover characterisation and travelling-standard logistics.

    Last routine report · 2025

  7. QUIETUDE SEALED commissioned 2001

    Facility QUIETUDE

    ██████ — custody of recovered media pending review.

    Last routine report · unknown

  8. NORTHLINE LOST commissioned 1988

    Relay NORTHLINE

    Store-and-forward relay for seasonal northern stations.

    Last routine report · 1996