A-1 The Triad

Quick Facts

Quick Facts

  • The Curtiss A-1 Triad was the US Navy’s first aircraft. It was purchased on July 1911.


  • The A-1 was called the Triad because it could operate in the air, on the land (taxiing and beaching), and on the water.


  • Pilots found that the A-1 flew better without the forward bowheader control surface. 


  • PRNAM’s Curtiss A-1 the Triad full-scale model replica was built by Chapter 478 of the Experimental Aircraft Association (EAA) here in St. Mary’s County, and took over 11 years to research and build.