This is the annual "BALLS" issue, covering all three days of Balls 26, 22-24 september 2017.
The other articles in this issue are:
- a report of the 2017 Spaceport America Cup By Andy Berger. This was a 4-day competition attended by 90 university teams at the Spaceport
America (SPA) at White Sands, New Mexico, USA (20-24 June 2017). A team from the University of Sydney attended this past year.
- an article by Randy Steck about the benefits and construction of airfoil fins using 3D printed molds
- a yarn told by Tony Alcocer about the return of a treasured Dr. Rocket's motor case and rocket that were lost for 8 years at Black Rock, Nevada.
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Ciao for now,