AST SpaceMobile, a company aiming to provide high-speed satellite internet for phones, is facing a significant challenge after a recent setback. The company's attempt to launch a satellite using Blue Origin's New Glenn rocket ended in failure, resulting in the loss of BlueBird 7. However, AST is now planning to use SpaceX's Falcon 9 rocket to launch three BlueBirds in mid-June, marking a strategic shift in their approach. This incident highlights the challenges and risks associated with satellite launches, particularly when relying on third-party rockets. The company's goal of offering satellite connectivity to smartphones is ambitious, and the loss of a satellite is a major setback. AST's plan to use SpaceX's Falcon 9 rocket is a smart move, given the company's previous success with the same rocket. However, the company now faces the daunting task of launching 38 satellites in less than seven months to meet its goal of providing continuous coverage over the US and other markets. This is a significant challenge, and AST may need to push back its timeline to achieve its ambitious goals. The company's ability to navigate these challenges will be crucial to its success in the competitive satellite internet market.