PDI

Definition : Powered Descent Initiation
Category : Academic & Science » Astronomy & Space Science
Country/Region : Worldwide Worldwide
Popularity :
Type :
Initialism

What does PDI mean?

Powered Descent Initiation (PDI) is a maneuver used during spacecraft landings, particularly on celestial bodies without an atmosphere like the Moon or Mars.
PDI signifies the moment when the spacecraft's engines ignite to slow down and begin its controlled descent toward the landing surface.

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Worldwide PDI Pre-Delivery Inspection
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[Points of Interest]
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[Independent Democratic Pole]
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Rwanda PDI Parti Démocratique Idéal
[Ideal Democratic Party]
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Albania PDI Partia për Drejtësi dhe Integrim
[Party for Justice and Integration]
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