| Abbreviation | Definition |
|---|---|
| IDAC | Integrated Digital-Analog Converter |
| IDAMS | Image Display and Manipulation System |
| IDAS | Integrated Data Acquisition System |
| IDB | In-suit Drink Bag |
| IDC | IMBLMS (Integrated Medical and Behavioral Laboratory Measurement System) Digital Computer |
| IDC | Initial Demonstration of Capability |
| IDC | Integrated Displays and Controls |
| IDC | Interactive Dynamics and Control |
| IDC | Interface Document Control |
| IDC | Ion Drive Craft |
| IDCA | Inverter Distribution and Control Assembly |
| IDCG | Interim Development Control Guidance |
| IDCR | Item Description and Checklist of Requirements |
| IDD | Interface Definition Document |
| IDE | Initial Design Evaluation |
| IDF | Inertial Dampening Field |
| IDG | Integrated Drive Generator |
| IDI | InDyne, Inc. |
| IDI | InDyne, Incorporated |
| IDI | Instrumentation Data Items |