1000 gram weather balloon, took 3/4 bottle of helium to inflate properly IIRC for upper air soundings BITD underway, roughly 1000 ft per minute ascension rate with met package.
posted on 09/04/2012 1:21:41 PM PDT
(I want to be the first person to surf on another planet.)
As a family activity, we've enjoyed those *solar balloons*...fun 'n cheap and they can really get *up* there...with the ideal conditions. :)
posted on 09/04/2012 2:13:51 PM PDT
(Our forefathers would be shooting by now.)
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