The incomplete tenth Ibis Ae270 seen preserved at the Olomouc Air Museum in 2012. This airframe was moved with the rest of the collection when the museum relocated to Koněšín. The Ae270 was an unsuccessful Czech-Taiwanese joint project to create a single turboprop business aircraft in the same class as the Pilatus PC-12.

The incomplete tenth Ibis Ae270 seen preserved at the Koněšín Air Museum in 2018.

There were some eighty advance orders for the Propjet but it never made it into production. Only prototype aircraft and a few unfinished fuselages were produced and one of the latter has ended up at the Letecké Muzeum Koněšín (previously at Olomouc).