Investing.com -- Morgan Stanley said SpaceX's Starship Flight 13 marked a significant step forward in the rocket's development, arguing the latest test should increase investor confidence despite an imperfect booster landing. However, it argued the outcome still represented progress compared with Flight 12, when the V3 booster failed before reaching its landing attempt. It added that Flight 15 could become the first mission to attempt catching both the ship and the V3 booster if the next test is successful. Morgan Stanley noted that the first post-earnings lock-up expiration following the August 4 results remains an overhang for the stock, but concluded the overall implications of Flight 13 were positive, with the next major milestone now shifting to a successful ship catch. Related articlesSpaceX bears should 'consider cryogenic hibernation' on ship catch: Morgan StanleyASML and U.S. chip stocks sink on report of China's DUV breakthroughSeaport downgrades Warner Bros Discovery as merger delay clouds upside