Trident missiles (a type of ICBM currently being carried aboard US submarines) do just that.<p>Once launched a Trident, using a camera, gets a fix on a single specific star. It then uses the data on that star&#x27;s position to correct for any errors in its internal guidance system.<p>See: <a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Trident_(missile)" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Trident_(missile)</a>