The TB-001 was first unveiled in September 2017.[1]
In 2020, the three-engined variant of the TB-001 was unveiled, reportedly taking less than six months to develop.[2]
Design
The TB-001 uses a twin-boom design. It has a pair of turbocharged-piston engines, each driving a three-bladed propeller on either side of the central fuselage, underneath a straight high-mounted wing.[3]
TB-001A:
Developed from the original TB-001. Upgraded with an additional engine on the tail. Maximum takeoff weight increased from 2,800 kilograms of the original TB-001 to 3,200 kilograms (7,100 lb), payload from 1,200 kilograms to 1,500 kilograms (3,300 lb), and flight ceiling from 8,000 metres to 9,500 metres (9,000 m sustained). Takeoff distance is shortened to 500 metres and has maximum rate of climb of over 10 metres per second. The maximum flight endurance is 35 hours, the same as TB-001.[4][5]