| Answer | Crossword Clue |
|---|---|
| NAN | Code word for letter "n." |
| XTRA | Code word for a letter |
| SUGAR | Code word for letter "s." |
| ALFA | Code word for the letter "A" |
| NAN | Code word for "N" in the old U.S. Phonetic Alphabet |
| UAL | Three-letter designator code for the largest carrier out of Denver Intl. |
