1. What was Hugo Junkers’s J-1 Blechesel, nicknamed the “Sheet Metal Donkey”?
2. What was the Wright brothers’ name for their unique method of controlling aircraft in flight?
3. How did Swiss-born physicist Auguste Piccard achieve fame even before he built the first successful deep-sea submersible in 1948?
4. What vertical and short take-off and landing, or V/STOL, jet has been flown by both the Royal Navy and the U.S. Marine Corps?
5. What is hypersonic speed?
6. Which two aeronautical engineers, serving opposing sides during World War II, independently invented the jet engine?
7. Which early U.S. and Soviet jet fighters engaged in history’s first large-scale jet fighter combat?
8. What jet-powered bomber was at first designed for supersonic, high-altitude flight but entered service as a subsonic, low-level bomber incorporating stealth technology?
9. What did English nobleman George Cayley successfully test in 1853 after studying stability, lift, and control?
10. What airline manufacturer grew to challenge the Boeing Company through its technical innovations and fleet of diverse aircraft?
11. What is Igor Sikorsky best known for developing?
12. What aeronautical engineer was the guiding genius behind the Soviet ballistic missile and spaceflight programs?