▁Order ▁ 2 0 0 5 - 5 - 8 ▁( May ▁ 1 8 , ▁ 2 0 0 5 ): ▁re - select ing ▁M esa ▁Air ▁Group , ▁Inc ., ▁d / b / a ▁Air ▁Mid west , ▁to ▁continue ▁providing ▁essential ▁air ▁service ▁( E AS ) ▁at ▁Mass ena , ▁Og dens burg ▁and ▁Wat ert own , ▁New ▁York , ▁for ▁a ▁two - year ▁period , ▁and ▁establish es ▁an ▁annual ▁subs id y ▁of ▁$ 1 , 7 5 7 , 8 3 4 ▁for ▁service ▁consisting ▁of ▁three ▁round ▁tri ps ▁each ▁week day ▁and ▁three ▁over ▁the ▁week end ▁period ▁between ▁the ▁communities ▁and ▁Pitts burgh , ▁with ▁ 1 9 - se at ▁Be ech ▁ 1 9 0 0 D ▁aircraft . ▁ ▁Order ▁ 2 0 0 6 - 1 2 - 2 2 ▁( Dec ember ▁ 2 2 , ▁ 2 0 0 6 ): ▁selecting ▁Big ▁Sky ▁Transport ation ▁Co ., ▁a ▁wh olly ▁owned ▁subs idi ary ▁of ▁MA IR ▁Hold ings , ▁Inc . ▁d / b / a ▁Big ▁Sky ▁Airlines , ▁to ▁provide ▁essential ▁air ▁service ▁( E AS ) ▁at ▁Mass ena , ▁Og dens burg , ▁and ▁Wat ert own , ▁New ▁York , ▁consisting ▁of ▁ 1 8 ▁week ly ▁round ▁tri ps , ▁three ▁each ▁week day ▁and ▁three ▁each ▁week end , ▁to ▁Boston , ▁with ▁ 1 9 - se at ▁Be ech ▁ 1 9