The Balloon CPR 1200 is filled with Helium Gas after calculating parameters like Payload weight, trajectory, altitude, neck lift weight etc. Moreover, we need approval from agencies such as Airport Authorities, Air Force Authorities if lies in/near to launching area, Ministry of Defense etc.
High Altitude Balloon satellite will be launched using Helium balloon. Using a helium balloon the payload (satellite) will be taken to the stratosphere i.e. to the height of 99,000 feet.
Our balloon will carry student experiments to an altitude of 30-50km, more than twice the height of commercial airliners, where they will be above 99% of Earth’s atmosphere. Along the way they will experience conditions including temperatures of -50°C, pressures 1/100th that of sea level and an increased radiation dose.