Question: Red Bull Stratos was a project involving the skydiver of what nationality?

Context paragraphs:
Felix Baumgartner: Felix Baumgartner (] ; born 20 April 1969) is an Austrian skydiver, daredevil and BASE jumper.  He is best known for jumping to Earth from a helium balloon in the stratosphere on 14 October 2012.  Doing so, he set world records for skydiving an estimated 39 km , reaching an estimated top speed of 1357.64 km/h , or Mach 1.25,

Red Bull Junior Team: The Red Bull Junior Team is a driver development program run by the energy drink company Red Bull GmbH in an attempt to identify potential future racing stars in open wheel racing.  The similar Red Bull Driver Search, now ended, was an American spinoff of the same idea.  Members of the Junior Team are financed and sponsored by Red Bull in lower racing formulae.

Red Bull Stratos: Red Bull Stratos was a space diving project involving Austrian skydiver Felix Baumgartner.  On 14 October 2012, Baumgartner flew approximately 39 km into the stratosphere over New Mexico, United States, in a helium balloon before free falling in a pressure suit and then parachuting to Earth.  The total jump, from leaving the capsule to landing on the ground, lasted approximately ten minutes.  While the free fall was initially expected to last between five and six minutes, Baumgartner deployed his parachute after 4 minutes and 19 seconds.

Jägerbomb: The Jägerbomb is a bomb shot mixed drink that was originally mixed by dropping a shot of Jägermeister into a glass of beer.  Later, beer was replaced by Red Bull or other energy drinks.  In German-speaking countries, it is called a "Turbojäger" or a "Fliegender Hirsch"/"Flying Hirsch" (Flying Stag)—where "Fliegender" is derived from the slogan "Red Bull verleiht Flügel" (Red Bull gives you wings) and "Stag" originates in the Jägermeister logo.  A long drink mixed with Jägermeister and Red Bull is called "JägerBull".  In Finland, it is called an "Akkuhappo" (Battery acid, with the energy drink used commonly being the Finnish Battery) while in Greece it is called "Υποβρύχιο" (Submarine)(note that the most common definition of "Υποβρύχιο" in Greece is whiskey/vodka with beer, lately the term "Jägerbomb" is more widely understood and accepted).

2015 Red Bull Air Race of Spielberg: The 2015 Red Bull Air Race of Spielberg was the sixth round of the 2015 Red Bull Air Race World Championship season, the tenth season of the Red Bull Air Race World Championship.  The event was held at the Red Bull Ring, in Spielberg, Austria.

Red Bull RB12: The Red Bull RB12 is a Formula One racing car designed by Red Bull Racing to compete in the 2016 Formula One season.  The car was driven by Daniel Ricciardo and Max Verstappen.  Scuderia Toro Rosso driver Verstappen was promoted to Red Bull after swapping places with Daniil Kvyat ahead of the Spanish Grand Prix .  The car is very similar compared to the Red Bull RB11, albeit in a revised livery introduced before the start of the season.  The car used a Renault engine re-badged as a TAG Heuer following the breakdown in the relationship between Red Bull and Renault in .  This was the last Red Bull car with fuel and lubricants from Total — ending their eight-year partnership.

Colin Fleming (racing driver): Colin Fleming (born April 21, 1984 in San Diego, California) is an American former racing driver who completed in the Formula Renault 2.0 Eurocup, Formula Renault 2000 Germany and Formula Renault 3.5 in 2005 and 2006 with Jenzer Motorsport and Carlin Motorsport, he was also a member from the Red Bull Junior Team, Fleming finished 4th in the Formula Renault 2.0 Eurocup in 2004 and was rookie of the year in the Formula Renault 2000 Germany also in that year.  He also raced against fellow American and Californian and future Formula One Driver Scott Speed.  In 2005 he switched to the Formula Renault 3.5 with Swiss team Jenzer Motorsport, despite three DNS in the first 3 and missing one race of that season he finished 13th with 34 points with a best finish of 3rd in the second race in the Bugatti Circuit, to 2006 he switched to Carlin where he finished 6th in the first race of the season in Zolder, however he failed to qualify to the Second Race of the weekend and he finished 4th in Circuit de Monaco and 8th in both races in Istanbul Park, after this round he asked to leave Carlin and the Red Bull Junior Team, Red Bull officially released him and he was replaced by fellow Red Bull Junior Team member and Future Formula One Champion Sebastian Vettel, after leaving Red Bull, he returned to the United States to complete in the Atlantic Championship mid-season and he finished 20th with 45 points and since then has not raced anymore in a Major Series, until he decided to retire.  Now Colin is a high-level executive with Salesforce.

Red Bull Paper Wings: Red Bull Paper Wings is a world paper airplane championship which is held by Red Bull under the rules developed by the Paper Aircraft Association (PAA).  The competition was first held in 2006.  Contestants from 99 countries from around the world qualified for the 2009 competition.  The third Red Bull Paper Wings world finals took place on May 4–5, 2012.  The final round of the competition takes place in Red Bull's Hangar 7 in Sandburg, Austria, and is monitored by Guinness Book of World Records officials.

Project Excelsior: Project Excelsior was a series of parachute jumps made by Joseph Kittinger of the United States Air Force in 1959 and 1960 from helium balloons in the stratosphere.  The purpose was to test the Beaupre multi-stage parachute system intended to be used by pilots ejecting from high altitude.  In one of these jumps Kittinger set world records for the highest parachute jump, the longest parachute drogue fall and the fastest speed by a human through the atmosphere.  The record for fastest speed by a human through the atmosphere is now held by Felix Baumgartner of the Red Bull Stratos project.

Red Bull BC One India Cypher: The battle for the world’s premier 1-on-1 B-Boy World Championship comes to India for the first time ever in 2015, with the Red Bull BC One India Cypher.  Held in over 90 locations around the world, Red Bull BC One Cyphers are conducted to determine one winner from each participating country, who then battle it out at six regional Finals and then finally, one World Final, to determine the foremost B-Boy in the world.  Winner of Red Bull BC One India Cypher represents India in Red Bull BC One Asia Pacific Finals.  B-Boy Flying Machine won the inaugural edition of the Red Bull BC One India Cypher and represented India in Red Bull BC One Asia Pacific Finals.

Supporting paragraphs: Red Bull Stratos Felix Baumgartner
Answer: Austrian