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KM-V2c
Exact Enhanced Epsilon third-stage solid motor, a partially modified M-V KM-V2 upper-stage motor.
Identity
Aliases
KM-V2c
Epsilon KM-V2c
Domains
spaceflight
Identity Level
model
Kind
solid-rocket-motor
Name
KM-V2c
Status
unknown
Details
Description
Exact Enhanced Epsilon third-stage solid motor, a partially modified M-V KM-V2 upper-stage motor.
Propellants
solid HTPB composite
Assets & Meta
Creation Time
August 1, 2026 at 16:32:33 UTC
Updated Time
August 1, 2026 at 16:32:33 UTC
Other
Sources
Accessed Date
2026-08-01
Note
JAXA identifies KM-V2c as the exact Epsilon third-stage motor, describes its partial modification from KM-V2, and lists its solid HTPB propellant.
Publisher
Japan Aerospace Exploration Agency
Title
Epsilon User's Manual
Url
https://global.jaxa.jp/projects/rockets/epsilon/pdf/EpsilonUsersManual_e.pdf
Accessed Date
2026-08-01
Note
JAXA documents the Epsilon third-stage inheritance from M-V propulsion technology while preserving the exact KM-V2c boundary.
Publisher
Japan Aerospace Exploration Agency
Title
Epsilon Technology: A Link to the Future
Url
https://global.jaxa.jp/article/special/epsilon/tokudome_e.html
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