NDRF-NATIONAL SPACE CHALLENGE
Teams from about 250 schools across India participate
Twelve payloads consisting of satellites were launched using a helium-filled balloon by school students during the National Space Challenge-2020 (NNSC), organised by the National Design and Research Forum (NDRF) from the launchpad at the Vellore Institute of Technology, here on Sunday. The balloon is expected to reach an altitude of 20 kilometres.
