Block I Command and Service Module

E915628

The Block I Command and Service Module was an early Apollo spacecraft configuration used for uncrewed test flights to validate systems before the upgraded Block II version carried astronauts to the Moon.

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Observed surface forms (1)

Surface form Occurrences
Command and Service Module 1

Statements (48)

Predicate Object
instanceOf Apollo spacecraft configuration
Command and Service Module variant
associatedWith Apollo 1 spacecraft design
attitudeControl reaction control system thrusters
avionicsLocation Command Module
communicationSystem S-band communication system
compatibleWith Saturn I rocket NERFINISHED
Saturn IB rocket NERFINISHED
countryOfOrigin United States of America
surface form: United States
crewCapacity 3
designedDuring early 1960s
designedFor Earth orbit missions
developedBy North American Aviation NERFINISHED
dockingSystem probe-and-drogue docking system precursor
firstFlight 1966
followedBy Block II Command and Service Module NERFINISHED
guidanceSystem Apollo Guidance Computer NERFINISHED
hasPart Block I Command Module NERFINISHED
Block I Service Module NERFINISHED
heatShieldType ablative heat shield
launchEscapeSystem tower-mounted escape rocket
ledTo major redesign for Block II CSM
lifeSupportDuration upTo14DaysNominalDesign
missionProfile launch-orbital-test-reentry
navigationAid inertial measurement unit
notDesignedFor lunar landing missions
lunar orbit rendezvous operations
notFlownWithCrewTo Moon NERFINISHED
operator NASA
partOf Apollo spacecraft NERFINISHED
powerSource fuel cells
precededBy Apollo boilerplate spacecraft NERFINISHED
primaryPropulsion Service Propulsion System NERFINISHED
program Apollo program NERFINISHED
reentryCapability Earth atmospheric reentry
replacedBy Block II Command and Service Module NERFINISHED
retired late 1960s
safetyIssues flammable cabin materials
inadequate wiring protection
pure oxygen cabin at high pressure on pad
shape conical Command Module with cylindrical Service Module
thermalControl passive and active thermal control systems
usedFor systems validation
uncrewed test flights
usedInMission AS-201 NERFINISHED
AS-202 NERFINISHED
Apollo 4 NERFINISHED
Apollo 6 NERFINISHED

Referenced by (2)

Full triples — surface form annotated when it differs from this entity's canonical label.

Apollo 6 spacecraftType Block I Command and Service Module
America role Block I Command and Service Module
this entity surface form: Command and Service Module