KerbalX

During the late 1970s and early 1980s, mostly stimulated by the hang gliding movement, many people sought affordable powered flight. As a result, many aviation authorities set up definitions of lightweight, slow-flying aeroplanes that could be subject to minimum regulations. The resulting aeroplanes are commonly called ultralight aircraft or microlights, although the weight and speed limits differ from country to country. In Europe, the sporting (FAI) definition limits the maximum take-off weight to 450 kg (992 lb) (472.5 kg (1,042 lb) if a ballistic parachute is installed) and a maximum stalling speed of 65 km/h (40 mph). The definition means that the aircraft has a slow landing speed and short landing roll in the event of an engine failure.

Yes And this ultralight is very SLIM

Details

• Type: SPH
• Class: aircraft
• Part Count: 60
• Pure Stock
• KSP: 1.9.0

Max Speed : 120 m/s
Rotate Speed : 40 m/s

actually this ultralight Just for fun