The Apollo command and service module (CSM) was one of two principal components of the United States Apollo spacecraft, used for the Apollo program, which landed astronauts on the Moon …

Service Module (SM) The Service Module supplies the electrical power, water, oxygen, and life support necessary for the CM and astronauts for the trip from the Earth to the Moon. The SM also controls …

The service module is a cylindrical structure which serves as a storehouse of critical subsystems and supplies for almost the entire lunar mission. It is attached to the command module from launch until …

Oct 1, 2025 · The conical command module (CM) carried three astronauts. The service module (SM) was attached to the back of the CM and carried its fuel and power to form the command/service …

Without the heat shield, the astronauts would not have survived re-entry into the Earth's atmosphere at the end of the mission. The service module was a 24.6 foot (7.5 meters) tall cylinder. It was 12.8 feet …

4 days ago · This module is a proxy for multiple more specific service manager modules (such as ansible.builtin.systemd and ansible.builtin.sysvinit). This allows management of a heterogeneous …

May 21, 2024 · What Is a Service Module? A service module is a unit in a spacecraft or space station that is entirely self-contained. The module may include avionics and equipment, propulsion systems, …

Nov 8, 2025 · The meaning of SERVICE MODULE is a space vehicle module that contains oxygen, water, fuel cells, propellant tanks, and the main rocket engine.

A service module (also known as an equipment module or instrument compartment) is a component of a crewed space capsule containing a variety of support systems used for spacecraft operations.

For lunar landing missions, Apollo used two spacecraft: the Lunar Module (LM) and the Command and Service Module (CSM). The CSM remained in lunar orbit with one astronaut on board while two …