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Definition

CubeSat

A class of small satellite built in standardized 10 cm cube units (1U, 3U, 6U, 12U). Originally designed for educational missions, now widely used for commercial Earth observation and technology demonstration.

Related terms

Concept of OperationsConOps

A document describing how a system will be used from the user's perspective. Covers operational scenarios, mission timel...

Controlled Unclassified InformationCUI

Information that requires safeguarding or dissemination controls per law, regulation, or government-wide policy, but is ...

Critical Design ReviewCDR

A phase gate review that evaluates the detailed design to ensure it satisfies the requirements and can proceed to fabric...

C3 Energy

The characteristic energy of an interplanetary trajectory, equal to the square of the hyperbolic excess velocity. C3 qua...

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