Three models were developed during the twenty years of the TU-144 project, in addition the improved version of
the Flying Laboratory. Here you can find a selection of detailed pictures for each one of them.

Prototype TU-144 - Model 044
Prototype TU-144
Model 044

Production TU-144S - Model 004
Production TU-144S
Model 004

Work in progress
Production TU-144D
Model 004D

Work in progress
Flying Laboratory TU-144LL
Model 004D