A graviflyer replication of Alexey Chekurkov made by the late Chris Hardeman reported to do an 80 gram weight loss. This set up was done by Charles Crawford, but after he left I had a go at it. It has unfortunately been sitting on a shelf for too long...
Let's see what happens....
Негізгі бет Ғылым және технология Playing with Chris Hardeman's Graviflyer at the Falcon Space Shop
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