Aerospool, spol sro is a Slovak aircraft manufacturer based in Prievidza.

The company then branched into making hand-laid-up fibreglass transport trailers for gliders, producing more than 120 of them.

[4] The company took on subcontract work and built more than 100 fuselages for the InterPlane Skyboy ultralight aircraft.

[4] In 1993 Aerospool commenced offering repairs for Schempp-Hirth gliders and was approved by the German airworthiness authority, the Luftfahrt-Bundesamt.

The three-to-four seat version of the WT9 is the WT10 Advantic, which was first flown on 11 April 2013 and remained under development in 2017.