It has actually been done: the SR-71 Blackbird had one.<p><a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Lockheed_SR-71_Blackbird#Astro-Inertial_Navigation_System" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Lockheed_SR-71_Blackbird#Astro...</a>