Kouya no Kotobuki Hikoutai  

荒野のコトブキ飛行隊, The Kotobuki Squadron in the Wilderness, The Magnificent Kotobuki

The narrative unfolds in an arid landscape where individuals exchange goods to sustain themselves. The Kotobuki Squadron serves as mercenaries, offering protection for a fee, under the leadership of a strict yet captivating squadron leader, an untrustworthy commanding officer, and a masterful crew chief. Accompanying them are pilots with distinct personalities who engage in aerial combat, their Hayabusa fighters emitting the powerful sounds of engine noise high above.