The production of the Aero Vodochody L-39NG aircraft requires approximately 14,000 components. Aero is capable of producing over half of them in their own facilities. Components for the advanced jet trainer from Czech production are supplied by a total of 300 Czech and foreign companies. Approximately 60% of the suppliers are companies from the Czech Republic. Serial production with high added value presents an opportunity for other domestic representatives, not only in the aviation industry.