Re: NASA Breaks a Balloon Altitude Record

Bruce Coates
 

How many balloons could we fly with 60 million cubic feet of He?  ;-)

------ Original message------
From: L. Paul Verhage KD4STH
Date: Thu, Sep 13, 2018 7:06 AM
Cc:
Subject:[GPSL] NASA Breaks a Balloon Altitude Record

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