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downmass
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Contents
1
English
1.1
Etymology
1.2
Noun
1.2.1
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English
Wikipedia
has an article on:
downmass
Wikipedia
Etymology
edit
From
down
+
mass
.
Noun
edit
downmass
(
uncountable
)
(
aerospace
)
The
payload
mass
carried down to
Earth
from
low Earth orbit
.
Related terms
edit
upmass
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