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Definition

DFARS 252.204-7012

Defense FAR Supplement clause requiring adequate security for covered defense information (CDI) and rapid reporting (within 72 hours) of cyber incidents.

Related terms

Delta-VΔV

The change in velocity required for an orbital maneuver. A fundamental measure of the propulsive effort needed to transf...

Downlink

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

Doppler Shift

The change in observed frequency due to relative motion between transmitter and receiver. Critical for LEO ground statio...

Depth of DischargeDOD

The percentage of a battery's capacity that has been discharged. Lower DOD per cycle means longer battery life. LEO desi...

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