Hokkaido Air System Microsoft ATR 42-600 (JA11HC) Weathered with Cabin Interior 8K

Hokkaido Air System Co., Ltd. (株式会社北海道エアシステム, Kabushiki-gaisha Hokkaidō Ea Shisutemu), or HAC, is a regional airline that operates scheduled services in Hokkaidō and Aomori Prefecture, Japan[2] from a main base of operations at Okadama Airport in Higashi-ku, Sapporo.[3] It is a private company controlled by Japan Airlines, with 86 employees as of July 2018.