extravehicular
/ˌɛkstrəvɪˈhɪkjələr/
adjective
- Relating to or taking place outside a vehicle, especially a spacecraft.
- The mission included two extravehicular walks to collect samples.
- Extravehicular suits are designed to protect astronauts in the vacuum of space.
- The astronaut performed an extravehicular activity to repair the satellite.