| Abbreviation | Definition |
|---|---|
| EVA | Earned Value Analysis |
| EVA | Earned Value Assessment |
| EVA | Electron Value Actuator |
| EVA | Extra-Vehicular Activity |
| EVAL | Earth Viewing Applications Laboratory |
| EVAP | EVAPorator |
| EVATA | Extra-Vehicular Activity Translational Aid |
| EVC | Earth Viewing Camera |
| EVC | Extra-Vehicular Communications |
| EVCON | EVents CONtrol system |
| EVCS | Extra-Vehicular Communications System |
| EVCU | Extra-Vehicular Communications Umbilical |
| EVD | External Visual Display |
| EVE | Extraterrestrial Vulnerability Experiment |
| EVF | Equipment Visibility File |
| EVLSS | Extra-Vehicular Life Support System |
| EVM | Earth Viewing Module |
| EVMS | Earned Value Management System |
| EVMU | Extra-Vehicular Mobility Unit |
| EVO | Engineering Verification Order |