External links

• General Atomics GNAT-750 at the FAS
  Federation of American Scientists
  The Federation of American Scientists is a nonpartisan, 501 organization intent on using science and scientific analysis to attempt make the world more secure. FAS was founded in 1945 by scientists who worked on the Manhattan Project to develop the first atomic bombs...
  
  
• http://www.designation-systems.net/dusrm/app4/gnat.html