The Curtiss 18T, unofficially known as the Wasp and by the United States Navy as the Kirkham, was an early American triplanefighter aircraft designed by Curtiss Engineering for the US Navy.
Variants
Model 18T or 18T-1
Two-seat fighter triplane with single-bay wings, powered by a 400-hp (298-kW) Curtiss-Kirkham K-12 piston engine. Referred to by the US Navy as the "Kirkham". Originally designated 18T, the type was redesignated the 18T-1 when the prototype was modified to a new configuration designated 18T-2 (see below).
Model 18T-2
18T with longer-span two-bay wings. Could be fitted with floatplane or landplane landing gear.
Model 18B
Biplane fighter version, known unofficially as the "Hornet". Sole flying prototype of Curtiss 18B, USAAS 40058, 'P-86', crashed early in flight trials at McCook Field, Dayton, Ohio, summer 1919. Type not ordered into production. One non-flying prototype also delivered for static testing.
Variants
Model 18T or 18T-1
Two-seat fighter triplane with single-bay wings, powered by a 400-hp (298-kW) Curtiss-Kirkham K-12 piston engine. Referred to by the US Navy as the "Kirkham". Originally designated 18T, the type was redesignated the 18T-1 when the prototype was modified to a new configuration designated 18T-2 (see below).
Model 18T-2
18T with longer-span two-bay wings. Could be fitted with floatplane or landplane landing gear.
Model 18B
Biplane fighter version, known unofficially as the "Hornet". Sole flying prototype of Curtiss 18B, USAAS 40058, 'P-86', crashed early in flight trials at McCook Field, Dayton, Ohio, summer 1919. Type not ordered into production. One non-flying prototype also delivered for static testing.