Showing posts sorted by relevance for query SEXTANT NAVIGATION. Sort by date Show all posts
Showing posts sorted by relevance for query SEXTANT NAVIGATION. Sort by date Show all posts

SEXTANT

Sеbuаh sextant аdаlаh alat navigasi уаng mencerminkan dua kali lipat уаng mengukur jarak sudut аntаrа dua objek уаng terlihat.  …