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The 2024 list and lists for subsequent years contain planned launches, but statistics only include past launches. For the purpose of these lists, a spaceflight is defined as any flight that crosses the Kármán line , the FAI -recognized edge of space, which is 100 kilometres (62 miles) above mean sea level (AMSL) .
The United States awards astronaut wings to qualified personnel who pilot a spaceflight above an altitude of 50 miles (80 km). As of the launch of SpaceX Crew-9 on 28 September 2024, there have been 391 human spaceflight launches. Two missions did not cross either the Kármán line or the U.S. definition of space and therefore do not qualify as ...
Launch spacecraft Habitation Return spacecraft Brief mission summary 1 Yuri Gagarin: 12 April 1961 Vostok 1: First crewed spaceflight. Reached Low Earth Orbit (LEO), flew around the Earth one time. 2 Alan Shepard (1) 5 May 1961 Mercury-Redstone 3 : First American crewed spaceflight. Did not reach Earth orbit, maximum altitude: 187 km (116 miles).
The "Review of United States Human Space Flight Plans" was to examine ongoing and planned National Aeronautics and Space Administration development activities, as well as potential alternatives and present options for advancing a safe, innovative, affordable, and sustainable human space flight program in the years following Space Shuttle ...
Space Launch System (2022-present) RS1 (2023-present) Terran 1 (2023) SpaceX Starship (2023-present) Vulcan Centaur (2024-present) New Glenn (Under development, expected 2024) Rocket 4 (Under development, expected 2025) Neutron (Under development, expected 2025) Red Dwarf (Under development, expected 2024) Nova (Under development, expected 2025)
A chart showing relative accomplishments in human spaceflights (along with probes) visually graphing how the U.S. had far surpassed the Soviet Union in the 1970s with lunar missions, yet lagged years behind in space station activity. A chart showing U.S. astronaut assignments during the 1970s as graduated from the Mercury and Gemini programs.
Timeline of spaceflight ... United States: Orbital launch attempts by country in 1960: Country ... Orbital regime Launches Successes Failures
The see also section should follow the orbital launch summary if present, or otherwise the table of launches. It should contain links to the appropriate page of the list of human spaceflights (if the article is for 1961 or later), an article providing more details of suborbital flights in that year (Suborbital spaceflight in [year]), and the ...