Storm Aircraft was originally called SG Aviation srl.

[1] The original model Storm 300 features a cantilever low-wing, a two-seats-in-side-by-side configuration enclosed cockpit under a bubble canopy, fixed conventional landing gear or optionally tricycle landing gear, both with wheel pants, and a single engine in tractor configuration.

[3] By 1998 the company reported that 20 kits had been sold and 12 aircraft were completed and flying.

[1] In February 2014 one example was registered in the United States with the Federal Aviation Administration and one with Transport Canada.

[4][5] Data from AeroCrafter and The Incomplete Guide to Airfoil Usage[1][2]General characteristics Performance