Abu Dhabi-based Prestige Jet has announced the launch of Prestige Holding, which will own, manage and operate Prestige Jet and five other subsidiary companies, all related to business aviation. The launch was announced at the Middle East Business Aviation show today in Dubai. The company also announced the formation of two new subsidiaries, Prestige Invest and Prestige Flight Ambulance, as well as the acquisition of Madrid-based aircraft management charter services operator Flylink Express, to become the Prestige Jet Spain.