noun
- journeys or voyages through outer space, especially by spacecraft
Usage: plural form of spaceflight
Examples
- The early spaceflights of the 1960s paved the way for lunar exploration.
- NASA has conducted hundreds of spaceflights since its founding.
- Crewed spaceflights require extensive safety preparations.
- The museum displays artifacts from historic spaceflights.
- Private companies are now offering commercial spaceflights to civilians.
- Scientists study the effects of long-duration spaceflights on the human body.