NASA launched a novel new heat shield prototype on a successful test flight Monday (July 23), a mission that sent a high-tech space balloon streaking through Earth‘s atmosphere at hypersonic speeds of up to Mach 10.
NASA launched a novel new heat shield prototype on a successful test flight Monday (July 23), a mission that sent a high-tech space balloon streaking through Earth‘s atmosphere at hypersonic speeds of up to Mach 10.