| Subject | Datestamp | Replies | Score | |||
|---|---|---|---|---|---|---|
| Open Source Balloon Tracking | ||||||
| attached to High-Altitude Balloon Tweets Earth | ||||||
| Re:massive miscalculation | ||||||
| attached to NASA's Space Balloon Smashes Car In Australia | ||||||
Heavier than air flying machines are impossible. -- Lord Kelvin, President, Royal Society, c. 1895
