Almabraxas/Various open questions

From Tronche's wiki
Jump to: navigation, search

How to measure the lift of a balloon live ?

You can attach a string with various weights to see how many of them the balloon can lift, however this won't work when the balloon is in altitude. You can measure the weight of the nacelle with a string balance. But is there a way to measure the lift of the balloon when it is "on air" ?

Personal tools