Lockheed Martin Corp. (LMT) recently revealed that it has completed testing for its LM 400 space vehicle and is progressing toward its imminent launch. With the company steadily investing in its technology demonstrations, this space vehicle is expected to embark on its journey in the first half of 2025. Impressively, LM 400 offers greater propulsion and better low-earth orbit (LEO), medium-earth orbit (MEO) and geosynchronous equatorial orbit (GEO) operability than others in its class. The recent news refle ...