The Naval Aircraft Factory (NAF) was established by the United States Navy in 1918 in Philadelphia, Pennsylvania. It was created to help solve aircraft supply issues which the Navy Department faced upon the entry of the U.S. into World War I. The United States Army’s requirements for an enormous quantity of airplanes created a decided lack of interest among aircraft manufacturers in the Navy's requirements for a comparatively small quantity of aircraft. The Navy Department concluded that it was necessary to build a Navy-owned aircraft factory in order to assure a part of its aircraft supply; to obtain cost data for the department’s guidance in its dealings with private manufacturers; and to have under its own control a factory capable of producing experimental designs.

History

right|thumb|upright|Woman making parachute at NAF, May 1942

World War I

On 27 July 1917 Secretary of the Navy Josephus Daniels approved the construction of the Naval Aircraft Factory as a means for the government to promote industry efficiency, ensure engineering expertise, and to monitor costs. The contract was let on 6 August 1917, and ground was broken four days later. The main assembly building, Number 59, was completed by 28 November 1917. Work started on the first order, received 8 days before, for the construction of 50 H-16 patrol aircraft. By the end of the year, the work force numbered more than 700, under the management of Lieutenant Commander Fred G. Coburn.

An additional order for 100 H-16s was placed in February 1918. The increased need for flying boat construction during WWI meant expanding the factory into a final aircraft assembly plant, using civilian subcontractors to supply the components. Building 77, the main assembly building, was completed in August, measuring 100 feet wide, 680 feet long, and 51 feet in height. Building 75, a three-story office building, and Building 76, a six-story storehouse were added so that the NAF occupied 41 acres by September 1918. By the end of 1918, the NAF employed 3,640 workers, including 890 women.]]

thumb|N-1 serial A2283

thumb|F5L under construction at the Naval Aircraft Factory, c.1920

thumb|N3N production in 1937

  • BN & BS - cancelled projects
  • CS-3 - biplane torpedo bomber, variant of the Curtiss CS-2
  • Felixstowe F5L - patrol flying boat, variant of the Felixstowe F.5 produced by NAF
  • N-1 - pusher floatplane gunship
  • TD3N, later KD2N Gorgon II - jet-powered target drone