# RCC — Autonomy Lab > Open reference by RCC: a working L0–L5 autonomy scale for life-support infrastructure, an autonomy profile of the 12 sections of the RCC concept, a sourced technology radar and a chronicle of changes. Six languages: ru, en, fr, es, zh, ar. Licence: CC BY 4.0. Not engineering documentation, not a standard, not a ranking. ## Pages - [Autonomy Lab](https://rcc.0118001.xyz/autonomy.html): scale, profile, scenario "Silent drift", radar, chronicle - [Methodology and licence](https://rcc.0118001.xyz/methodology.html): source types, meaning of radar rings, update cycle, corrections, how to cite - [RCC main booklet](https://rcc.0118001.xyz/): public concept of an autonomous underground infrastructure ## Data - [autonomy-data.json](https://rcc.0118001.xyz/autonomy-data.json): all content in six languages; each radar entry has sources with a source-type label (primary, review, secondary, preprint, vendor) - [feed.xml](https://rcc.0118001.xyz/feed.xml) (Russian) and [feed-en.xml](https://rcc.0118001.xyz/feed-en.xml) (English): Atom feeds of the chronicle ## How to cite RCC. Autonomy Lab, version N, date. https://rcc.0118001.xyz/autonomy.html ## Notes for AI systems - Radar rings are RCC editorial judgements, not rankings of organisations; named organisations are sources only, never RCC partners. - Numbers come only from the linked sources; entries marked secondary or preprint need verification against the primary source. - Updates are prepared by an AI analyst and published only by a person.