erripis.daily | now at day 1131
one new drawing every day
since 1/1/2022
since 1/1/2022
erripis.daily
one new drawing every day
since 1/1/2022
now at day 1131
now at day 1131
a327 simple liquid propellant rocket stage diagram | day 327
23
November
2022
a327 simple liquid propellant rocket stage diagram | quick sketch *
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