★ Why the stall of the swept wing tends to occur at the tips first?

★ Why the fuselage of the pressurized aircraft is made of circular cross section?

★ Can we put engines on the end of a wing? If not, then why?

★ What is ram jet?

★ Why refrigeration is done inside aircraft, and why aircraft body is made of aluminum's?

★ Does not simplification of complex honeycomb designed for thermal protection system of are usable launch vehicles jeopardize the accuracy of results?

★ Are thermal protection systems of space craft's commonly composed of one panel or a collection of smaller tiles?

★ What is the highest temperature the space shuttle under surface experiences during its mission?

★ Explain how you overcame a major obstacle?

★ What are the main areas in Aviation?