How do you say Afghan?

What types of accidents should be invesetigated in the army? What is the difference between first flight and introduction in an aircraft? How do you remove an airplane propeller? How far can helicopters fly before refueling? What kind of fuel does a battleship use? Is Iraqi an adjective? How many people does it take to fly a b2 stealth bomber? Are you safe from anti-tank mines if your vehicle has an anti ballistic blanket? How fast is mach 3.3? How much would it cost to buy a Spitfire fighter plane? What happened to Pontious pilot? What guns did a Spitfire have? A number of railway cars pulled along by an engine? What does a pilot do when he or she is not flying? How much did it cost to make the p-51 mustang? Why do helicopters need tail rotors? When was northrop grumman founded? What is the record for the maximum number of main rotor blades in a helicopter? How many tanks does Us have? What are the different helicopters?