1. **Cargo transport** - Getting everything we need to start [[Space Living]] to space - Assumption is that majority of items will be taken from earth in the beginning. Resulting in a very large spend on transport for the respective payloads (travel cost + making transport vehicles) - Major constraint in transport currently is size of transporting space vessels. - [[Cool Space Companies Old]]: SpaceX, Orbital, Sierra Nevada 2. **Commercial travel (Orbital and sub orbital)** - Luxury space to Low Orbit or distant planets - Cheaper and lucrative for companies - [[Cool Space Companies Old]]: Blue Origin, Boeing, Sierra Nevada, SpaceX,  The spaceship company > Design wise - Investigate the conditions / progress for the 8 month long trip to Mars 3. **Launch vehicles** - Mobility to space - [[Cool Space Companies Old]]: Cosmos, ARCA Space, Astra Space, Blue Origin 4. **Landers, Rovers** - Exploration purposes - [[Cool Space Companies Old]]: Astrobotic technology, Moon Express