Clue | Source | Date |
---|---|---|
Describing plane with a thin rear light arrangement (7-4-3) | ||
Capable of floating, as a balloon | New York Times | 21 Jun 2021 |
Upwardly mobile? | Universal | 26 Jun 2020 |
Alright in earth, possibly, but able to get above it? | The Times Cryptic | 17 Oct 2016 |
Like a helium balloon | ||
Weightless | ||
Like a helium balloon | ||
Like a blimp |