A propulsion issue has inhibited the performance of three of the spacecraft’s four thrusters, which are fueled by a groundbreaking new green monopropellant.
The pact will see the U.S. and Japan work together on areas such as lunar exploration and transportation that could see a Japanese astronaut walk on the Moon.
An anomaly with the Virgin Orbit LauncherOne second stage caused its first flight from the UK to fail, according to preliminary findings from investigators.