GSBC 2020 Announced! GSBC 2020 Starts April 3. Closing date of the window will depend on what happens with the coronovirus. At minimum, window is extended until August 1, 2020. Please stay safe and abide by local recommendations.
We have launched over 350 balloon flights over the past 12 years. Most flights are for education or small satellite testing.
We will try for two or three of your challenge balloon flight catogories
Great idea to do Balloon Challenges