3 ms·
US customary is prevalent because USA after WW2 was the China of aviation - market got flooded by aircraft that had us customary units. Nautical miles and knot
by p_l 1y ago
US customary is prevalent because USA after WW2 was the China of aviation - market got flooded by aircraft that had us customary units.
Nautical miles and knots were present in long range navigation, especially oceanic