 The location of the former naval air station World War II runways to the north and west of the main runway are still visible on aerial photographs of the airport; however they are not usable.One company, Rocketplane Kistler, formerly based in Oklahoma, had plans to build a spacecraft, but filed for bankruptcy in 2010 without having successfully launched a flight.Armadillo Aerospace conducted flight test Activities at the Oklahoma Spaceport in 2004 through 2009, including tests of a VTVL Lander and a Rocket Racer for the Rocket Racing League.