YF-73
id:
yf-73-310-16513978
title:
YF-73
text:
The YF-73 was China's first successful cryogenic liquid hydrogen fuel and liquid oxygen oxidizer gimballed engine. It was used on the Long March 3 H8 third stage, running on the simple gas generator cycle and with a thrust of 44.15 kilonewtons (9,930 lbf). It had four hinge mounted nozzles that gimbaled each on one axis to supply thrust vector control and was restart capable. It used cavitating flow venturis to regulate propellant flows. The gas generator also incorporated dual heat exchangers t
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/YF-73
date created:
date modified:
2023-10-11T19:51:03Z
main entity:
{"identifier":"Q8045871","url":"https://www.wikidata.org/entity/Q8045871"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/3/36/YF-73_2.jpg","width":2592,"height":1944}
fields total:
13
integrity:
14