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Definition

Delta-V

ΔV

The change in velocity required for an orbital maneuver. A fundamental measure of the propulsive effort needed to transfer between orbits, maintain station, or deorbit.

Related terms

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...

Downlink

Data transmission from a spacecraft to a ground station. Downlink budget analysis determines if the signal is strong eno...

Eclipse

The period during an orbit when the spacecraft is in the shadow of the central body and cannot generate solar power. Ecl...

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