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Epsilon

Epsilon familyJapan Aerospace Exploration AgencyActive

The Epsilon rocket is a Japanese solid-fuel rocket designed to launch scientific satellites. It is a follow-on project to the larger and more expensive M-V rocket which was retired in 2006. The Japan Aerospace Exploration Agency (JAXA) began developing the Epsilon in 2007. It is capable of placing a 590 kg payload into Sun-synchronous orbit.

Epsilon vehicle

Specifications

Thrust
2,271 kN
Height
24.4 m
Diameter
2.5 m
Launch mass
91 t
Stages
4
Launch cost
$39M
LEO capacity
1,500 kg
SSO capacity
590 kg

Specifications from Launch Library. Figures the operator has not published are omitted.

Flight record

6flightswith a definitive outcome
83.3%success rate5 of 6
0success streakcurrent

Counted from padside's own launch record, the same basis as the stats page.

Flights

5 of 6

All 6 flights