Timeline for Would a hybrid mixed medium balloon allow you to use less helium to lift equivalent weight?
Current License: CC BY-SA 3.0
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Mar 1, 2016 at 14:32 | vote | accept | ChronoFish | ||
| Feb 27, 2016 at 22:41 | history | answered | Asher | CC BY-SA 3.0 |