[1] The DR-107 is a monoplane that features a cantilever low-wing, a single-seat enclosed cockpit under a bubble canopy, fixed conventional landing gear with wheel pants and a single engine in tractor configuration.

With full fuel of 19 U.S. gallons (72 L; 16 imp gal) the payload is 296 lb (134 kg).

[1] The designer estimates the construction time from the supplied materials kit as 2000 hours.

[3] Also in November 2013 there were two registered with Transport Canada and ten in the United Kingdom with the Civil Aviation Authority.

[4][5] As of August 2024, ten are registered in Australia with the Civil Aviation Safety Authority (including nine recorded as DR-107 One Design[6] and one recorded as One Design[7]); it is unknown how many are registered with Recreational Aviation Australia.