Epsilon Launch Vehicle
JAXA - Japan Aerospace Exploration Agency
The Epsilon is a solid-propellant launch vehicle developed by JAXA to provide cost-effective and flexible access to space for small satellites and scientific payloads. Derived from the M-V rocket heritage, Epsilon was designed with automation and mobile launch operations in mind, allowing a minimal ground crew to operate the countdown using an intelligent launch system. […]
Key figurescomparable across the catalogue
- Payload capacity
- 1,200 kg
Normalised to common units so this product can be compared with others in its category. The supplier's own wording is below.
As published by the supplier
- Height
- 26 m
- Mass
- 95.4 t
- Diameter
- 2.6 m
- Payload to LEO
- 1200
- Stages
- 3 solid + optional liquid
- Propellant
- Solid fuel
About
The Epsilon is a solid-propellant launch vehicle developed by JAXA to provide cost-effective and flexible access to space for small satellites and scientific payloads. Derived from the M-V rocket heritage, Epsilon was designed with automation and mobile launch operations in mind, allowing a minimal ground crew to operate the countdown using an intelligent launch system. The Enhanced Epsilon model features three solid-fuel stages and an optional liquid kick stage (CLPS) for precision orbit insertion. Epsilon has successfully launched multiple payloads simultaneously, demonstrating its capability as a rideshare vehicle. The rocket is particularly suited for time-sensitive scientific missions and technology demonstration satellites. Its compact design and streamlined operations make it one of the world most efficient small launch vehicles. Epsilon-5 set a record by delivering nine satellites to orbit in a single mission.
Documentation
No public datasheet yet — request the datasheet / ICD from the supplier.