Mitsubishi Marquise/Solitaire

Twin Turboprop· 87 globally registered

The Mitsubishi MU-2 is a high-performance twin-turboprop business aircraft that earned both devoted followers and a controversial safety record during its production run from 1963 to 1986. Built by Mitsubishi Heavy Industries in Japan, the MU-2 was designed as a fast, efficient corporate transport and light cargo hauler, with over 700 aircraft delivered across numerous variants. What set the MU-2 apart was its unusually high wing loading, full-span double-slotted flaps with no ailerons, and spoilers for roll control, a configuration that delivered exceptional cruise speed and short-field performance but demanded precise pilot technique, particularly in the landing phase. The type became notorious for a higher-than-average accident rate in the 1980s and 1990s, prompting the FAA to mandate special factory training (SFAR 108) for all MU-2 pilots, the only such requirement for a civilian type certificate aircraft. Pilots who mastered its quirks praised the MU-2's 300-knot cruise speed, 1,200-nautical-mile range, and ability to operate from runways as short as 2,000 feet, making it a favorite for corporate shuttle work, air ambulance operations, and freight runs in challenging environments. The aircraft's distinctive nose profile, counter-rotating propellers, and trademark high-pitched engine note made it instantly recognizable on the ramp. Though production ended nearly four decades ago, a dedicated fleet remains active in charter, cargo, and private operations, supported by a tight-knit owner community and specialized maintenance shops. SkyMeter has tracked 171 flights across 53 airframes and 45 operators, with Thunder Airlines Limited the largest observed operator.