RFC 447 · UNKNOWN · 1973 TUE · 15 SEP 2026

IMP/TIP memory retrofit schedule

By A.M. McKenzie · Published January 1973 · DOI 10.17487/RFC0447

Overview

RFC 447, “IMP/TIP memory retrofit schedule”, is an Unknown document published in January 1973 by A.M. McKenzie. It obsoletes RFC 434. It has been obsoleted by RFC 476 — refer to the newer document for the authoritative version. 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 obsoletes
RFC 434
Obsoleted by
RFC 476
Other RFCs from 1973