astrodome
(redirected from astrohatch)Also found in: Dictionary, Thesaurus.
astrodome
[′as·trō‚dōm] (aerospace engineering)
A transparent dome in the fuselage or body of an aircraft or spacecraft intended primarily to permit taking celestial observations in navigating. Also known as astral dome; navigation dome.
astrodome
A transparent bubble, calibrated for refraction, mounted on top of an aircraft fuselage through which celestial observations are taken. Also called a navigation dome or an astral dome.