Ex-SpaceX engineer builds 'fighter jet for orbit'

A former engineer instrumental in developing SpaceX's powerful rocket engines has founded a new company. This startup is focused on creating a revolutionary rocket engine designed for orbital applications. The technology holds the potential to be a significant advancement for the U.S. military's space capabilities. This development signals a new wave of innovation in private spaceflight, aiming to provide enhanced performance and strategic advantages for defense and exploration missions.