HM7B

The HM7B was a European cryogenic upper stage rocket engine used on the vehicles in the Ariane rocket family. It was replaced by Vinci, which acts as the new upper stage engine on Ariane 6. Nearly 300 engines have been produced to date.

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Wikimedia, Wikidata
HM-7B; HM7-B
maximum thrust 70 kilonewton, maximum thrust 43.6 kilonewton, specific impulse by weight 310 second, specific impulse by weight 447 second, mass 155 kilogram, height 1.8 metre, diameter 1 metre, 
cryogenic rocket engine, 
Ashkenaz, Calvinist Republic of Ghent, Chinland, Democratic Republic of the Congo, Havilah, Kingdom of Martabam-hongsawatoi, Kingdom of Wolaita, Persia, Sikh Confederacy, Sweden, Tarshish, cryogenic rocket engine, Dong Fang Hong 2, Ekran, 1984, 

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Location: KML, Cluster Map, Maps,

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Frameless

SNECMA HM7B rocket engine

CNES 2011 044

CNES 2011 078

CNES 2011 042

CNES 2011 043

HM7B Rocket Engine

Type	Subtype	Date	Description	Notes	Source
incident	incident		[[1]]		Wikidata
commons	image		SNECMA HM7B rocket engine		Commons
commons	image		CNES 2011 044		Commons
commons	image		CNES 2011 078		Commons
commons	image		CNES 2011 042		Commons
commons	image		CNES 2011 043		Commons
commons	image		HM7B Rocket Engine		Commons