Terran 1 – Relativity Space Family: Terran meters Length: meters Diameter: meters Launch Mass: Low Earth Orbit Capacity: 1250 The Terran 1 was manufactured by Relativity Space with the first launch on . Terran 1 has 0 successful launches and 0 failed launches with a total of 0 launches. The Terran 1 is an expendable launch vehicle under development that will consist of two stages. The first stage will use 9 Aeon 1 engines, while the second stage will use a single Aeon 1 engine. The maximum payload will be 1,250 kg (2,760 lb) to 185 km low Earth orbit, normal payload 900 kg (2,000 lb) to 500 km SSO sun synchronous orbit, high-altitude payload 700 kg (1,500 lb) to 1200 km SSO. Manufacturer Relativity Space is a USA entity that was founded in and is administered by . Relativity Space has 0 successful launches and 0 failed launches with a total of 0 launches.