Overview
The Canadian Aviation Regulations define two types of ultralight aircraft: basic ultra-light aeroplane (BULA), and advanced ultra-light aeroplane (AULA).
Definition
Regulation of ultra-light aircraft in Canada is covered by the Canadian Aviation Regulations. An earlier definition of "ultra-light aeroplane", effective October 10, 1996, meant:
a single-seat aeroplane that has a launch weight of 165 kg (364 pounds) or less, and a wing area, expressed in square metres, of not less than the launch weight in kilograms minus 15, divided by 10, and in no case less than ,
a two-seat instructional aeroplane that has a launch weight of 195 kg (430 pounds) or less, and a wing area, expressed in square metres, of not less than 10 m2 and a wing loading of not more than 25 kg/m2 (5.12 lb/ft2), the wing loading being calculated using the launch weight plus the occupant weight of 80 kg (176 pounds) per person, or
an advanced ultra-light aeroplane;
On June 1, 2003, the definition was amended to state that an "ultra-light aeroplane" means either an advanced ultra-light aeroplane or a basic ultra-light aeroplane.
From Wikipedia (CC BY-SA 4.0).