Long,narrow parklike area that stretches from the capitol to the Washington Monument.

I don't know this one.

Traces the history of flight,holds planes used by the Wright Brothers and Charles Lindbergh.
Air and Space Museum?

http://www.uen.org/general_learner/civics/government/capital_cities.shtml

Your second answer is right.

Yes, you are correct! The long, narrow park-like area that stretches from the Capitol to the Washington Monument is known as the National Mall. It is a significant historical and cultural landmark in Washington, D.C. The National Mall is home to several iconic sites and museums, including the Smithsonian's National Air and Space Museum. This museum indeed traces the history of flight and houses various exhibitions, including aircraft used by the Wright Brothers and Charles Lindbergh. If you visit the Air and Space Museum, you can explore and learn about the remarkable achievements in aviation and space exploration.