Below is a selection of official web sites for major space propulsion providers worldwide.

Please contact us in case any of these pages becomes unavailable.

 

The Orbital Report News Agency and Takyon International cannot be considered responsible for the contents of these external websites.
 

RKK Energiya
NPO EnergoMash
OKB Fakel
KB KhimAvtomatiki (KB-KhA, also known as CADB)
KB KhimMash
OAO SNTK Kuznetsov (Dvigateli NK)
NII Mashinostroeniya
OAO Motorostroitel
NII Teplovye Processy (NII-TP)
NPO Saturn (KB Lyulka)
 

Alliant Techsystems (ATK)
Allied Aerospace (formerly GASL/Gruen Applied Science Laboratory)
ATK Thiokol Propulsion (a subsidiary of ATK)
Atlantic Research Corp. (ARC)
Boeing Rocketdyne
Busek
GenCorp Aerojet
General Dynamics Ordnance & Tactical Systems (formerly Primex Technologies, Olin Aerospace and Kaiser-Marquardt)
Northrop Grumman Space Technology (formerly TRW)
Pratt&Whitney Space Propulsion Operations (SPO)
Saddleback Aerospace
Summa Technology