U.S. human spaceflight launchers NASA’s Space Launch System, or SLS – the centrepiece of the $93 billion Artemis programme – is a super heavy-lift launch vehicle that can send astronauts directly to the Moon on a single mission Launch abort system: Propels Orion capsule to safety Orion capsule: Crew: 2-6 Diameter: 5m Height: 3.3m Mass: 8.5 tonnes Heat shield: Largest of its kind ever built Space Shuttle: Height: 56m World's first reusable spacecraft flew from 1981 to 2011 Falcon Heavy Height: 70m SpaceX launcher can carry payload of 16,000 kg to Mars NASA SLS Height: 98.1m Designed to send astronauts to Moon and Mars Saturn V Height: 110.6m Nine crewed flights to Moon between 1969 and 1973 SpaceX Starship Height: 120m Reusable rocket to send 100 people to Moon and Mars © GRAPHIC NEWS Sources: Financial Times, NASA, Spaceline, SpaceX