and general aviation flights. The Yankee Air Museum resides on the airport grounds, occupying as of April 2013 a hangar and other properties. For a period of time before the eventual demolition of Willow Run Assembly, portions were used as a warehouse, about a quarter of which was leased by GM as a facility for parts distribution. In April 2013, the Detroit Free Press confirmed that the facility's current owner, RACER Trust, was negotiating with the Yankee Air Museum to preserve a small portion of the original bomber plant as a new home for the museum. Yankee was originally granted until August 2013 (deadline was later extended) to raise the funds needed to purchase and separate a portion of the approximately 5,000,000 sq. ft. building, which later became the GM Powertrain facility. The museum would consolidate operations scattered on various parcels at Willow Run, and the Trust expects to clear the remainder of the plant for redevelopment. The portion of the original bomber plant that Yankee seeks to preserve is less than 5% of the massive facility, comprises the end of the former B-24 assembly line at the far eastern edge of the property, and contains the two iconic bay doors from which the finished Consolidated B-24 Liberator bombers exited the plant during World War II. The campaign to save a portion of Willow Run for the Yankee Air Museum was called SaveTheBomberPlant.org, and is centered on a fundraising website by the same name. The campaign attracted national, and even international, attention from media outlets that include many major news dailies in the US as well as National Public Radio, The History Channel magazine, National Geographic TV, The Guardian and the Daily Mail, the latter two of the UK. Building owner RACER Trust extended the original fundraising deadline (August 1, 2013) a total of three times since the Yankee Air Museum launched its SaveTheBomberPlant.org campaign. The first two extensions were to October 1, 2013, and then to November 1, 2013. On October 26, 2013, RACER Trust and the Yankee Air Museum again reached a third, and final, deadline extension agreement that gave Yankee until May 1, 2014, to raise the $8 million estimated as necessary to secure, enclose and preserve a portion of the original Willow Run plant for the Yankee Air Museum. The majority of the $8 million goal reflects separation costs to make the preserved portion of the