| Answer | Crossword Clue |
|---|---|
| AEROSTAT | Balloon or dirigible |
| dirigibles | DIRIGIBLE, a dirigible balloon or airship |
| dirigible | that can be directed / a dirigible balloon or airship |
| aerostat | any lighter-than-air aircraft, as a balloon or dirigible |
| ZEPPELIN | Dirigible balloon |
| nacelles | the enclosed part of an airplane, dirigible, etc., in which the engine is housed or in which cargo or passengers are carried |
| nacelle | the enclosed part of an airplane, dirigible, etc., in which the engine is housed or in which cargo or passengers are carried |
