YF-79
id:
yf-79-311-6477235
title:
YF-79
text:
The YF-79 is a liquid cryogenic rocket engine burning liquid hydrogen and liquid oxygen in a closed expander cycle. It is China's fourth generation of upper stage cryogenic propellant engine, after the YF-73, YF-75 and the YF-75D. It can do multiple restarts thanks to an electric spark igniter and a prototype was tested at 60% and 100% thrust levels in December 2021. It will be used on the third stage of the Long March 9.
brand slug:
wiki
category slug:
encyclopedia
description:
Chinese rocket engine
original url:
https://en.wikipedia.org/wiki/YF-79
date created:
date modified:
2022-06-05T08:07:56Z
main entity:
{"identifier":"Q110247365","url":"https://www.wikidata.org/entity/Q110247365"}
image:
fields total:
13
integrity:
14