In fact, after the RD-33 switched to electronic controls, it no longer produced ... | Hacker News

Hacker Newsnew | past | comments | ask | show | jobs | submit

linzhangrun 87 days ago | parent | context | favorite | on: Why jet engines aren't made in China

In fact, after the RD-33 switched to electronic controls, it no longer produced black smoke (roughly 20 years ago).

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact