FSX US Air Force Northrup F-20 Tigershark. A repaint of the IRIS Flight Simulation payware version of F-20D Tigershark reflecting the tail scheme of the 47th Flying Training Wing/86th Flying Traing Squadron T-38A aircraft based at Laughlin AFB in the 1980's. The F-20D is a fictitious 2-seat version of the F-20 developed and unsuccesfully marketed by Northrop. A direct descendant of the the T-38/F-5 designs made by Northrop, the Tigershark represents a fanciful alternative to aircraft used by USAF Air Training Command at that time. Repaint by G. P. Visser.