A Zero Pressure Balloon fill_2610

Breaking Mach 1, but by How Much?

Hitting the Mach. by Robert Brand The aim of Project ThunderStruck is hitting Mach 1 and a bit more for good measure. Basically breaking the sound barrier. We may reach Mach 1.5, but that will be very much related to … read more

Weather to ZPB converter

Zero Pressure Balloon Converter

Weather Balloon to Zero Pressure Balloon Converter. By Robert Brand Two weeks ago I was a guest lecturer in Aerospace at a Sydney University spoke about the current space projects I am involved in. It was good to see interest … read more