In this task, you're given a context, further information available on a particular linked term from the statement, and an answer term. Your job is to generate a question that can use the information provided to obtain the given answer. You should use the information on both context and link information to create the question. Note that the answer to the question should be exactly the given answer, and if the answer is none, the answer to the question shouldn't be obtainable from the context or linked information.

Context: His father flew Spitfires during World War II and joined civil aviation in the post war period, flying for Gibraltar Airways and British European Airways. Link Information: GB Airways  Answer: GB Airways
Which civil company that Brown's father worked for was founded first?

Context: The only description of his life comes from the Brevarium Aberdonense, which was published in Edinburgh in 1509 - 1510. Link Information: none Answer: none
How old was the city in which a work about Saint Monan's life was published in 1509?

Context: The experimental results obtained by von Braun created interest among Germany's aircraft manufacturers, including Heinkel and Messerschmitt, and in 1939, the Heinkel He 176 became the first aircraft to fly on liquid-fuelled rocket power alone. Link Information: FW was reconstituted as "Messerschmitt AG" on July 11, 1938, with Willy Messerschmitt as chairman and managing director.  Answer:  Willy Messerschmitt 

Who was in charge of Messerschmitt when the Heinkel He 176 first flew?