HM4
The HM4 was a first non-American cryogenic rocket engine. Developed in France between 1967 and 1969 it never flew into space, was used purely as a testbed for new technologies. Technologies developed in HM4 become a base for HM7 engine used in Ariane.
HM4
The HM4 was a first non-American cryogenic rocket engine. Developed in France between 1967 and 1969 it never flew into space, was used purely as a testbed for new technologies. Technologies developed in HM4 become a base for HM7 engine used in Ariane.
has abstract
HM4はアメリカ製ではない最初の液体水素/液体酸素を推進剤と ...... はアリアンロケットで使用されたHM7エンジンの基礎になった。
@ja
The HM4 was a first non-Americ ...... for HM7 engine used in Ariane.
@en
Wikipage page ID
43,520,729
Wikipage revision ID
744,965,247
associated
chamber pressure
combustion chamber
country of Origin
Cycle
dry weight
fuel
mixture ratio
notes
Testbed engine, never flew
oxidiser
purpose
Cryogenic Engine Testbed
successor
subject
hypernym
type
comment
HM4はアメリカ製ではない最初の液体水素/液体酸素を推進剤と ...... はアリアンロケットで使用されたHM7エンジンの基礎になった。
@ja
The HM4 was a first non-Americ ...... for HM7 engine used in Ariane.
@en
label
HM4
@en
HM4
@ja