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Mission Success Calculator

Model reliability across your launch campaign

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Rocket Reliability Leaderboard

1

Falcon Heavy

Elite

SpaceX

100%
2

New Glenn

Elite

Blue Origin

100%
3

Vulcan Centaur

Elite

ULA

100%
4

Ariane 6

Elite

Arianespace

100%
5

GSLV Mk III (LVM3)

Elite

ISRO

100%
6

H3

Elite

JAXA / MHI

100%
7

SLS Block 1

Elite

NASA / Boeing

100%
8

Falcon 9

Elite

SpaceX

99.5%
9

Long March 2D

Elite

CASC

98.5%
10

H-IIA

High

JAXA / MHI

97.9%
11

Soyuz-2

High

Roscosmos

97.8%
12

PSLV

High

ISRO

96.4%
13

Electron

Moderate

Rocket Lab

93%
14

Long March 5

Moderate

CASC

90%
15

Firefly Alpha

Developing

Firefly Aerospace

75%
16

Nuri (KSLV-II)

Developing

KARI

66.7%
17

Starship

Developing

SpaceX

60%
18

Vega-C

Developing

Arianespace

50%
19

Neutron

Developing

Rocket Lab

0%
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