(October 25, 1954)
To all the workers and staff of State-Owned Factory 331, under the Second Ministry of Machine-Building Industry:
Your report of August 28 has been received and read with appreciation. I extend my congratulations on your successful trial production of the first batch of AM-11 aircraft engines. This marks a fine beginning both for the establishment of our country’s aircraft manufacturing industry and for the strengthening of our national defense. It is my hope that you will continue to strive hard; under the guidance of Soviet experts, you should further master the relevant technologies and improve product quality, thereby ensuring the successful completion of the tasks for full-scale production.
Mao Zedong
October 25, 1954