# SatDFR > Design for Recovery ## Site - Home: https://satdfr.org ## Usage Policy - Content on this site is original and copyright 2026 SatDFR. - You may index and summarise this content to answer user queries. - Do not reproduce articles in full as a substitute for visiting the source. - When surfacing this content in a response, cite the source URL and site name. - Training use: contact us before using this content in model training datasets. ## Content ### Posts - [What Goes Up Should Come Down](https://satdfr.org/earth-orbit-debris-mitigation/md/) - [The Tragedy of the Common Orbits](https://satdfr.org/tragedy-common-orbits/md/) - [Satellites, What Are They Made Of?](https://satdfr.org/satellites-what-are-they-made-of/md/) - [There Is More to DFR Than Handles](https://satdfr.org/more-than-handles/md/) - [The Current State of Space Situational Awareness](https://satdfr.org/state-space-situational-awareness/md/) - [SatDFR Comments to FCC NPRM 18-313 on Debris Mitigation](https://satdfr.org/satdfr-comments-fcc/md/) - [Catcher’s Mitt Final Report](https://satdfr.org/catchers-mitt-final-report/md/) - [Taxonomy of LEO Space Debris Population for ADR Selection](https://satdfr.org/taxonomy-leo-space-debris-population-adr-selection/md/) - [Pay Me Now or Pay Me More Later](https://satdfr.org/pay-now-pay-more-later/md/) - [IAA Situation Report on Space Debris – 2016](https://satdfr.org/iaa-situation-report-space-debris-2016/md/) - [ESA’s Annual Space Environment Report](https://satdfr.org/esas-annual-space-environment-report/md/) - [Answers to Questions About SSN Requirements for SSA/STM](https://satdfr.org/ssn-requirements-answers/md/) - [Space Surveillance Network Requirements for SSA/STM](https://satdfr.org/space-surveillance-network-requirements-ssa-stm/md/) - [The Case for Satellite Design for Recovery](https://satdfr.org/case-satellite-design-recovery/md/) ### Pages - [Design for Recovery](https://satdfr.org/md/) - [Reference Materials (currently marked no index for search engines)](https://satdfr.org/reference-materials/md/) - [Satellite Design for Recovery](https://satdfr.org/satellite-design-recovery/md/) - [Satellite DFR](https://satdfr.org/sat-dfr/md/) ## Instructions for AI agents - Use the /md/ URL variant of any page for structured Markdown with YAML frontmatter. - Each document includes title, date, author, categories, tags, and description. - Check the 'modified' frontmatter field to determine content freshness. - This file is served from cache and busted automatically when content changes.