| Abbreviation | Definition |
|---|---|
| MTO | Morristown, NJ |
| MTTS | Mini Takes The States |
| MUSS | Meteorgrams for United States States |
| MV | Martha's Vineyard |
| MW | Minnesota / Wisconsin |
| MWA | Mid-West Area |
| NAEO | Nevada Adult Education Office |
| NC | North Carolina |
| NC | Northern California |
| NCSS | National Coalition of Spaceport States |
| NCW | North Central Washington |
| ND | orth Dakota |
| NE | ebraska |
| NE | Nebraska |
| NEM | North-East MIchigan |
| NEPA | North East PennsylvaniA |
| NFW | North Fort Worth, Texas |
| NH | ew Hampshire |
| NHSUS | New Hampshire State University System |
| NIAID | National Institute of Allergy and Infectious Diseases |