SpaceX successfully launched its major Starship test mission on Tuesday, marking a significant milestone for the company following its recent post-IPO listing. The rocket carrying upgraded Starlink satellites was put into space and began a roughly hour-long test mission.

The purpose of the test was to evaluate the performance of the Starlink satellite constellation in the upper atmosphere, where they are intended to burn up as part of the overall effort to reduce space debris. This is a critical component of SpaceX’s long-term plan for its satellite network.

Starlink is one of the most ambitious satellite internet projects in history, aiming to provide high-speed connectivity to underserved and remote communities around the world. The company has already launched numerous Starlink satellites into orbit and has been conducting successful test flights of its Starship spacecraft.

The post-IPO launch was a significant development for SpaceX, which went public earlier this year through a direct listing on the New York Stock Exchange. The company’s shares have been volatile in recent weeks due to concerns over its financial performance and competition from other satellite internet players.

Despite these challenges, SpaceX remains committed to its ambitious plans for Starlink and has expressed confidence in its ability to deliver returns on investment. The successful launch of the Starship test mission is seen as a key validation of the company’s technology and strategy.

SpaceX CEO Elon Musk has long touted Starlink as a critical component of his vision for humanity’s future in space, with plans to establish a permanent, self-sustaining human presence on Mars. The success of Starlink will play a crucial role in enabling this ambitious goal.