The Tri-R KIS TR-1 is an American homebuilt aircraft that was designed by Rich Trickel and produced by Tri-R Technologies of Oxnard, California, introduced in the 1990s.

[1] The KIS TR-1 features a cantilever low-wing, a two-seats-in-side-by-side configuration enclosed cockpit accessed via gull-wing doors, fixed tricycle landing gear or optionally conventional landing gear with wheel pants and a single engine in tractor configuration.

With full fuel of 20 U.S. gallons (76 L; 17 imp gal) the payload for the pilot, passenger and baggage is 430 lb (200 kg).

[1] The manufacturer estimated the construction time from the supplied kit as 1000 hours.

[1] Data from AeroCrafter and The Incomplete Guide to Airfoil Usage[1][2]General characteristics Performance