GSBC 2019 Is Over - GSBC 2020 Dates will come later in the year. Post any questions on the forum.
we are from Hoover city schools in Alabama, we are just wanting to have a successful launch. We are a group of 4th grade students and super excited.
have a normal launch with a 600 g balloon and hopefully go to at least 90,000. we will have a go pro and a tracker to get pictures and data.
because we wanted to the experience