Ua kapa muaʻia ka Nautical Mile, ma keʻano he ana o ka ana, ma keʻano he pae holoʻokoʻa ma Monaco i ka makahiki 1929 ma ka Hui Hou Hui PūʻIa Hoʻolaha KūwaenaʻoʻAmelika. Ma mua o kēlā,ʻaʻoheʻahaʻaina kūikawā maʻamau no ka anaʻana i kahi mamao ma ka wā e hele ana i ka wai aiʻole, aʻoi aku paha ma luna o ka wai.
ʻAʻoheʻAmelika Hui PūʻIa i hoʻolilo i ka Nautical Mile i kāna ana i kauʻia i ka makahiki 1929 akā ua leleʻo ia ma luna o ka moku i ka makahiki 1954 a uaʻikeʻo ia i kēia kūlana o ka honua.
(ʻO kahi mile mile, i hoʻonohonoho ponoʻia ma ke kaʻina o ka honua, ua likeʻo ia me hoʻokahi minute o latitude a uaʻoi aku ka lōʻihi ma mua o kahi mile mile no ka palena'āina.)
Nā Miles Versus Miles
I ka honua o ka'aehue,ʻo ke ala maʻamau i kahi mamao o ka mile mile. Eia naʻe, hiki i ka 'ōlelo laulā ke wehe i ka puka no ke kaʻawaleʻana mai ke kuʻuna. Hoʻokahi ka hoʻohanaʻana i ka mile mile (SM) ma kahi o kahi mile mile (NM) e pili ana i nā koina VFR, ka mea a nā piloti eʻike ai i ka palena manawa VFR maʻamau (14 CFR 91.155) e pili ana i nāʻano likeʻole ke ea a me nā kiʻekiʻe.
A, keʻoleʻoe e hoʻomaka wale ana,ʻikeʻoe i ka hua'ōlelo VFR e kū nei no nā Ture Hoʻopiʻi Visual. ʻO ka VFR kaʻanuʻu kūpono o ka manawa ma lalo o ke kumu no ka makemakeʻana i kaʻike nui (a me ka mamao mai ke ao) i ka leleʻana ma luna o 10,000MSL (aiʻole, "mean sea level"), no ka mea he nui ka manawa eʻike ai nā pilote (a hōʻole) mokulele i hiki ke paʻi a mai loko mai o ke ao.
ʻO ka Cloud Clearance kekahi kahi'ē aʻe
ʻO kekahi kumu'ē aʻe i ke kānāwai,ʻo ka mile kautile ka laulā hao a me keʻano e pili ana i ka hoʻopiliʻana i nā ao, a hoʻohana pū i nā mile (SM) ma mua o nā mile mile (NM). Pono pono ka hoʻomaʻemaʻeʻana i nā kapuaʻi no ka mea he paʻakikī keʻike inā ua kūlike kēlā hiʻohiʻona ma waho o ka puka kī a me nāʻano meteoro pono, a, inā paha e hoʻolālāʻia kēlā hiʻohiʻona o ka papa uila o ka pilote, no ia mea.
Akā hoʻi, eia nā manaʻo o nā mileʻelua a me nā mile mile, a me nā loli maʻalahi.
Nā Paʻa Wili
Ka Moku'āina Mile:
- 1 SM = 1,609 mau mika
- 1 SM = 5,280 kapuaʻi
- 1SM = .869 NM
Na Mile:
Hoʻokahi mile mile (NM) e like me ia i ho'ākākaʻia e ka NOAA penei: "Ke kahi lōʻihi i hoʻohanaʻia i kaʻike moana moana a me nā wanana moana. Ua like ia me 1.15 mau mile mile a iʻole 1,852 mau mika. ʻO ka lōʻihi hoʻi o 1 minute o latitude. "
- 1 NM = 1,852 mau mika
- 1NM = 6,076 kapuaʻi
- 1NM = 1.151 mile mile
I ke ao honua o kaʻaeʻana , e ana pinepineʻia ka mamao ma nā mile mile, me kaʻikeʻole i kaʻike, i'ōleloʻia aiʻole i kūkalaʻia i nā mile mile.
NāʻIke Uila
I ka wā eʻimi ai i nā mile mile he mea pono keʻike i kaʻokoʻa me nā hua'ōlelo i hoʻohana pinepineʻia e like me kēia MPH a me nā kānana.
- MPH: Ma nā mile mile, ua hāʻawiʻia nā ana i nā mile i kēlā me kēia hola, e like me nā kaʻa.
- Nō Knot : ʻO ka māmā holo maʻamau i ka mokuleleʻana he knot. Hoʻokahi ke kaula i like me hoʻokahi mile mile i kēlā me kēia hola. Hōʻaleʻaʻia nā hōʻailona airspeed ma luna o nā mokulele i nā kānana.