Question: Georg Betz was the substitute for which pilot during Hitler's early 1930s campaigns?

Context paragraphs:
Johann Georg Hiedler: Johann Georg Hitler (baptised 28 February 1792 – 9 February 1857) was considered the officially accepted paternal grandfather of Adolf Hitler by the Third Reich.  Whether Johann Georg was in fact Hitler's biological paternal grandfather is disputed by modern historians.

Georg Pahl: Georg Pahl (20 October 1900 – 13 May 1963) was a German press photographer and journalist of the 1920s and early 1930s.  Pahl is notable as the photographer who published the first photographs of Adolf Hitler.

Georg Betz: Georg Betz (15 June 1903 – 2 May 1945) was an SS officer (SS number: 625,419), who rose to the rank of SS-"Obersturmbannfuhrer" during World War II.  Betz served as Adolf Hitler's personal co-pilot and Hans Baur's substitute.  Betz was present in the "Führerbunker" in Berlin in late April 1945.  On 1 May 1945, Betz took part in the break-out from the Reich Chancellery in Berlin.  Early on 2 May 1945, Betz was wounded and died while crossing the Weidendammer Bridge which was under heavy fire from Soviet troops.

Constance Bennett: Constance Campbell Bennett (October 22, 1904 – July 24, 1965) was an American stage, film, radio and television actress.  She was a major Hollywood star during the 1920s and 1930s and for a time during the early 1930s, she was the highest-paid actress in Hollywood, as well as one of the most popular.  Bennett frequently played society women, focusing on melodramas in the early 1930s and then taking more comedic roles in the late 1930s and 1940s.  She is best known today for her leading roles in "What Price Hollywood? " (1932), "Topper" (1937), "Topper Takes a Trip" (1938), and had a prominent supporting role in Greta Garbo's last film, "Two-Faced Woman" (1941).

Ranks and insignia of the Hitler Youth: The ranks and insignia of the Hitler Youth were a Nazi Party paramilitary rank system that existed from 1932 to 1945.  The Hitler Youth had existed for nearly a decade before, but the organization did not maintain any particular system of ranks.  Such ranks were introduced in the early 1930s and became widespread after the Nazi Party came to power in 1933.

SS-Begleitkommando des Führers: SS-Begleitkommando des Führers ("SS Escort Command of the Führer"), later known as the Führerbegleitkommando (Führer Escort Command; FBK) was originally an eight-man SS squad formed from a twelve-man security squad (known as the "SS-Begleitkommando") tasked with protecting the life of Adolf Hitler during the early 1930s.  It was expanded and remained responsible for Hitler's personal protection until 30 April 1945.

Myrtle Scharrer Betz: Myrtle Scharrer Betz (1895-1992) was a resident of Caladesi Island in the early 1900s and authored a book about her experiences.  She was the daughter of 1880s homesteader Henry Scharrer who lived with her on the island.  At the age of 87, Betz wrote the book,"Yesteryear I Lived in Paradise" (ISBN  ) telling on her life of the barrier island.  She is listed as a Great Floridian.

Maryland Route 212: Maryland Route 212 (MD 212) is a state highway in the U.S. state of Maryland.  The highway runs 10.43 mi from the District of Columbia boundary in Chillum north and east to U.S. Route 1 (US 1) near Beltsville.  MD 212 connects the northern Prince George's County communities of Chillum, Langley Park, Adelphi, Hillandale, Calverton, and Beltsville.  The highway was constructed from Washington to Adelphi in the early 1910s and extended north through Adelphi to Hillandale in the early 1930s.  A separate portion of MD 212 was built from west of US 1 through Beltsville to what is now MD 201 in the early 1930s; the two sections were unified in the early 1940s.  The route was expanded to a divided highway south of Langley Park in the early 1960s and at Interstate 95 (I-95) in the early 1970s.  MD 212's eastern terminus was relocated north of Beltsville after a series of county highways were upgraded and brought into the state highway system in the 2000s and early 2010s; the old highway through Beltsville to MD 201 became MD 212A.

Ludwig Beck: Ludwig August Theodor Beck (29 June 1880 – 21 July 1944) was a German general and Chief of the German General Staff during the early years of the Nazi regime in Germany before World War II.  Ludwig Beck was never a member of the Nazi Party, though in the early 1930s he supported Adolf Hitler's forceful denunciation of the Versailles Treaty and belief in the need for Germany to rearm.  Beck had grave misgivings regarding the Nazi demand that all German officers swear an oath of fealty to the person of Hitler in 1934, though he believed that Germany needed strong government and that Hitler could successfully provide this so long as he was influenced by traditional elements within the military rather than the SA and SS.

Hans Baur: Hans Baur (19 June 1897 – 17 February 1993) was Adolf Hitler's pilot during Hitler's political campaigns of the early 1930s.  He later became Hitler's personal pilot and leader of the "Reichsregierung" squadron.  Apprehended by the Soviet Union at the end of World War II in Europe, he was imprisoned in the USSR for ten years before being extradited to France on 10 October 1955, where he was imprisoned until 1957.  He died in Herrsching, Bavaria, in 1993.

Supporting paragraphs: Georg Betz Hans Baur
Answer: Hans Baur