The Curtiss PN-1 was an American single-seat night fighter biplane built by Curtiss Aeroplane and Motor Company using blueprints from the Engineering Division of the United States Army Air Service.
Designed by the USAAC, the PN-1 was a welded steel tube fuselage covered by fabric. The wings were wood covered by fabric. One of the two prototypes ordered was built, and underwent static testing at McCook Field.[1] It may have undergone flight testing, but no orders were received.[1]