[1][2] The Sportster was designed by Jesse Anglin of Henderson, North Carolina.

It was derived from his earlier design, the Warner Spacewalker II, to comply with the US light-sport aircraft rules.

It features a cantilever low-wing, a single-seat or a two-seats-in-tandem open cockpit which can be optionally enclosed under a bubble canopy, fixed conventional landing gear and a single engine in tractor configuration.

[1][2][4] As of March 2017, the design does not appear on the Federal Aviation Administration's list of approved special light-sport aircraft.

[5] By March 2017 five examples had been registered in the United States with the Federal Aviation Administration, all in the experimental category.