Adjective
unpressurised (not comparable)
Alternative form of unpressurized
Third generation main GLONASS-K is a substantial improvement of the previous generation: it is the first unpressurised GLONASS satellite with a much reduced mass (convert versus convert of GLONASS-M). Source: Internet
Other unpressurised components are yellow. Source: Internet
Rigid airships are typically unpressurised and can be made to virtually any size. Source: Internet
Testing revealed that at high altitude, even 2 g could cause death in an unpressurised cabin and without appropriate clothing. Source: Internet