Avio S.p.A
22
Launches
91%
Success
ISC Kosmotras
95%
Lockheed Martin
100%
Yuzhnoye Design Bureau
21
90%
United States Air Force
19
68%
United Launch Alliance
17
Vought
Convair
88%
McDonnell Douglas
94%
16
ArianeGroup
81%
Source: Launch Library 2 (thespacedevs.com) — served from the SpaceRocket launch database.
