sentences:  The airport remained essentially unchanged until 2003, when the city appointed a new airport advisory committee, and with the committee's guidance, applied for the first of several new federal Airport Improvement Program, Connect Oregon, and Oregon Department of Aviation grants to upgrade the runway, taxiways, navigational aids, drainage system, and lighting.In 2007, the first hangars were built, a 5-bay building financed by Immelman Hangar Developments LLC.The hangar building is on airport land, leased from the city of Seaside, and the building's five bays are individually owned.