RFC 401 · UNKNOWN · 1972 MON · 14 SEP 2026

Conversion of NGP-0 Coordinates to Device Specific Coordinates

By J. Hansen · Published October 1972 · DOI 10.17487/RFC0401

Overview

RFC 401, “Conversion of NGP-0 Coordinates to Device Specific Coordinates”, is an Unknown document published in October 1972 by J. Hansen. It updates RFC 387. The canonical text is published by the RFC Editor.

What “Unknown” means

The standards-track status of this early RFC was never formally classified.

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Relationships to other RFCs
This RFC updates
RFC 387
Other RFCs from 1972