HacDC Spaceblimp: Difference between revisions
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; Why use helium instead of hydrogen? | ; Why use helium instead of hydrogen? | ||
: Wouldn't you get | : Wouldn't you get more lift? Leakage maybe? | ||
; Are there flight requirements other than avoiding restricted airspace? | ; Are there flight requirements other than avoiding restricted airspace? | ||
: Do you have to notify anyone or announce the release on the radio? | : Do you have to notify anyone or announce the release on the radio? | ||
Revision as of 21:31, 20 October 2010
- Why use helium instead of hydrogen?
- Wouldn't you get more lift? Leakage maybe?
- Are there flight requirements other than avoiding restricted airspace?
- Do you have to notify anyone or announce the release on the radio?