was set for 2024. List of vehicles Missions List only includes manifested missions. A demonstration and six missions are currently planned to be launched from Cape Canaveral SLC-41 on Vulcan Centaur, and one more flight has been ordered to fly from Guiana Space Center for the United Nations on board an Arianespace vehicle. See also Spaceplanes RLV Technology Demonstration Programme Boeing X-37 Space Rider NASA X-38 Boeing X-20 Dyna-Soar Mikoyan-Gurevich MiG-105 Hermes (spacecraft) RSC Energia Kliper Other ISS cargo vehicles: Comparison of space station cargo vehicles Commercial Resupply Services Automated Transfer Vehicle Cygnus (spacecraft) SpaceX Dragon 1 SpaceX Dragon 2 H-II Transfer Vehicle Progress (spacecraft) Soyuz GVK Other ISS crew vehicles: Commercial Crew Development Boeing Starliner SpaceX Crew Dragon Orel (spacecraft) Soyuz (spacecraft) References External links Sierra Nevada Corporation Space Systems web site SNC Space Systems' Dream Chaser page SpaceDev web site United Launch Alliance web site CG rendering of Dream Chaser servicing ISS Video animation — SpaceDev International Lunar Observatory Human Servicing Mission concept Spaceplanes Private spaceflight Proposed spacecraft Aircraft first flown in 2013 Lifting bodies Sierra Nevada Corporation aircraft American spacecraft Reusable spacecraft Proposed crewed spacecraft