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 are from Hanoi. We like to study high altitude space
Launch stratosphere balloons in 2018-2020
We want to learn and share experieces