rocket stage
part of a multi-stage rocket
Agena Target Vehicle
modified Agena-D rocket used as a test and training target in Project Gemini missions
Agena A
American rocket upper stage
Space Launch System Solid Rocket Booster
solid propellant rocket for NASA's Space Launch Ststem
MS-II
proposed second stage of the Saturn V rocket
Able
American rocket stage
booster
rocket used during the first portion of a flight, either as a first stage or in parallel to the first stage
S-IV
second stage of the Saturn I rocket
Agena D
American rocket upper stage
Algol
First stage of Scout rocket family
Delta-K
American rocket stage
S-V
dummy third stage of the Saturn I Block I rocket
Common Booster Core
American rocket stage
Recruit
American solid fuel rocket stage
Cetus
retired American solid propellant rocket stage
S-I
first stage of the Saturn I rocket
Delta-P
American liquid-propellant rocket stage
space tug
spacecraft vehicle designed to move the payload from a reference orbit to the target orbit, or direct it to an interplanetary trajectory
Nike
American solid fuel rocket stage
S-IB
first stage of the Saturn IB rocket
Space Launch System Core Stage
liquid propellant rocket stage for NASA's Space Launch Ststem
Common Core Booster
first stage of the Atlas V rocket
Space Shuttle external tank
component of the Space Shuttle launch vehicle
S-II
second stage of the Saturn V rocket
Agena B
American rocket upper stage
Vanguard
rocket stage
Advanced Cryogenic Evolved Stage
2005–2020 proposed liquid oxygen/liquid hydrogen upper-stage
Exploration Upper Stage
rocket stage in NASA's Space Launch System
Starship
reusable spacecraft by SpaceX