[1] [CITE@ja[民航空運公司 - Wikipedia]]
([TIME[2018-12-28 13:53:35 +09:00]])
<https://ja.wikipedia.org/wiki/%E6%B0%91%E8%88%AA%E7%A9%BA%E9%81%8B%E5%85%AC%E5%8F%B8>

[2] [CITE[復帰前の沖縄の航空会社]]
([TIME[2002-03-21 00:46:18 +09:00]])
<http://gpzagogo.s8.xrea.com/okinawaairaline.html>