The latest version of the Spectra Tango training aircraft has completed its first flight powered by the Russian APD-520 “Lider” piston engine, a milestone considered crucial for advancing the project toward series production.
Read More
The latest version of the Spectra Tango training aircraft has completed its first flight powered by the Russian APD-520 “Lider” piston engine, a milestone considered crucial for advancing the project toward series production.
Read More