B612 Mono
Google Fonts · Nicolas Chauveau, Thomas Paillot, Jonathan Favre-Lamarine, Martine Verlhac · 2010

The fixed-width sibling of B612, bringing the same cockpit-grade legibility to code and tabular data.
About
B612 Mono carries the same rigorous legibility principles as its proportional counterpart into a monospaced format, making it a sound choice for coding environments and terminal interfaces. Its even spacing and unambiguous characters reduce misreading in environments where precision matters. Developers working on technical tooling or data displays will find it a dependable, no-nonsense option.
Classification
The monospaced companion to B612, sharing the same avionics-informed design principles with fixed-width metrics suited to tabular data and code. Letterforms remain open and unambiguous throughout.