Centennial Airport is a public-use airport and due to Grant Assurances required by accepting federal funding, the airport is required to allow government-owned aircraft to operate at the airport. Please keep in mind, military aircraft are not held to noise standards. Throughout the year and especially in the summer months, Centennial Airport will periodically see a variety of military aircraft operations, typically on training missions. Centennial Airport supports the military and the training requirements needed to protect the nation.