Hangar-7 is a building in Salzburg, Austria, hosting a collection of historical airplanes, helicopters and Formula One racing cars,Hangar-7 is owned by which Red Bull founder, and an Austrian billionaire businessman?
Dietrich Mateschitz Dietrich Mateschitz (born 20 May 1944) is an Austrian billionaire businessman. He co-founded the Red Bull energy drink company, and holds 49% of the company's shares. Mateschitz's net worth, as of 2017 , is estimated to be $15.4 billion.
Fritz von Opel Fritz Adam Hermann von Opel (before 1918 Opel) (4 May 1899 – 8 April 1971), was the only child of Wilhelm von Opel and a grandson of Adam Opel, founder of the Opel company. He is remembered mostly for his spectacular demonstrations of rocket propulsion that earned him the nickname "Rocket Fritz".