| Answer | Crossword Clue |
|---|---|
| AIRDROP | Certain plane delivery |
Certain delivery | |
| RENDITION | Certain delivery |
| UPS | Certain delivery service |
| COD | Certain P.O. delivery |
| PROPJET | Certain plane |
| SST | Certain plane |
| CROPDUSTER | Certain plane |
| CESSNA | Certain prop plane |
| SST | Certain plane: Abbr. |
| RAMJETS | Certain plane engines |
| STOL | Certain kind of plane: Abbr. |
| STOL | Acronym for a certain plane |
| STOL | Certain commuter plane, for short |
