Ultralight aviation
（重定向自Ultralight aircraft）
![Huntair Pathfinder Mark 1 ultralight](/Images/godic/202502/18/Huntair.pathfinder.arp5410.jpg")
![Pegasus Quantum 145-912 ultralight trike](/Images/godic/202502/18/Pegasus_quantum_15-912_microlight_g-byff_kemble_arp5410.jpg")
![Flight Design CTSW](/Images/godic/202502/18/CTSW_N646MA5410.jpg")
![A powered paraglider](/Images/godic/202502/18/PPGInFlight5410.jpg")
Ultralight aviation (called microlight aviation in some countries) is the flying of lightweight, 1 or 2 seat fixed-wing aircraft. Some countries differentiate between weight-shift control and conventional 3-axis control aircraft with ailerons, elevator and rudder, calling the former "microlight" and the latter "ultralight".