The ALTO aircraft is simple, all-metal construction useful also for amateur working conditions. The ALTO has adequate power corresponding to standards of this category with low maintenance costs and with simple and friendly control in flight.
The ALTO aircraft meets both requirements to European category "ultralight aircraft" and requirements to "light sport aircraft" (LSA) category that has been defined in the U.S.A, and it is successfully expanding over the world.
Source: www.directfly.cz