H.F.Dorna is a private joint stock company specializing in design and manufacture of light aircraft, covering EASA, CS-VLA, ASTM LSA and Part-23 categories. H.F.Dorna was established in 1988 and has received Design Organization Approval Certificate (DOA), Type Certificate (TC) and Production Approval Certificate (PA) qualifications for this two-seat aircraft called, Pica I and UL/ LSA aircraft which called Pica II.