| Acronym | Meaning |
 | DOI | Department Of Interior |
 | DNFSB | Defense Nuclear Facilities Safety Board |
 | CAPE | Convective Available Potential Energy |
 | OSO | Office Of Systems Operations |
 | GGS | Global Geospace Science Program |
 | PRAIRE | Polarization Radar Illinois Rainfall Experiments |
 | NASCOM | NASA Communications Network |
 | DTC | Distance Traveled Count |
 | ESD | Employment Security Department |
 | BMDO | Ballistic Missile Defense Organization |