| Acronym | Meaning |
 | TRACE | Trace Remote Atmospheric Chemical Evaluation |
 | IAGA | International Association Of Geomagnetism And Aeronomy |
 | NCAB | Network Coordination And Advisory Board |
 | CAT | Coordinated Analysis Of The Thermosphere |
 | ETL | Energy Technology Programs |
 | ACD | Atmospheric Chemistry Division |
 | APOL | Analytical Photonics And Opto-Electronics Laboratory |
 | UICP | Uniform Inventory Control Program |
 | EF | Emission Factor |
 | APR | Automatic Pressure Relief |