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Specification
Epsilon
Japan Aerospace Exploration Agency
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Falcon 9 Block 5
SpaceX
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Flights
6
611
Success rate
83.3%
99.8%
Thrust
2,271 kN
7,607 kN
Height
24.4 m
70 m
Diameter
2.5 m
3.65 m
Launch mass
91 t
549 t
LEO capacity
—
22,800 kg
GTO capacity
—
8,300 kg
Launch cost
$39M
$52M
Reusable
No
Yes
Stages
4
2
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+ Electron