DDI in NASA could mean:
Displaying 1-3 of 3 result(s).
DDI
Discrete Data input
in NASA
DDI
Dedicated Display Indicator
in NASA
DDI
Discrete Digital Input
in NASA




Similar to DDI

A/E - Activity Elements
A/F - Air-to-Fuel Ratio
A/FM - Air/Firing Mechanism
A/G - Air to Ground
A/L - AutoLand
A/L - AirLock
A/L - Approach and Landing

View all in NASA