Aeros

Aeros is a Ukrainian aircraft manufacturer founded by a group of ex-Antonov engineers in the early 1990s to build hang gliders.
The firm manufactures and distributes the French Best Off Sky Ranger ultralight under licence.
In the 2010s the company introduced a nanotrike, a lightweight, simple folding ultralight trike design, called the Aeros ANT, that can be packed into a carrying case.