nice to know

1. https://blog.ihg.com/within-an-hour-of-washington-d-c

See Around YOu

1. https://www.google.co.in/?gfe_rd=cr&ei=19dyWOH_NuuK8Qf9iobgBg&gws_rd=ssl#q=washington+tourism
2. https://washington.org/

http://www.allstar.fiu.edu/aero/flight52.htm

http://www.allstar.fiu.edu/aero/flight52.htm

basic aeronautics/aerodynamics

http://www.free-ed.net/free-ed/Aviation/basicaerodynami01

.http://www.google.com/images?hl=en&q=basic+paper+airplanes&revid=1958172675&um=1&ie=UTF-8&source=univ&ei=-809TNzuOIievQO53eHnDg&sa=X

http://www.grc.nasa.gov/WWW/k-12/airplane/

http://www.allstar.fiu.edu/aero/flight52.htm

allabout airplanes

https://engineering.purdue.edu/AAE/Academics/Courses/Descriptions/AAE415

http://www.seed.slb.com/v2/FAQView.cfm?ID=1206

http://www.centennialofflight.gov/essay/Theories_of_Flight/Airfoils/TH13.htm

http://www.grc.nasa.gov/WWW/K-12/airplane/bga.html

aeronautics

http://www.mems.duke.edu/aerospace-engineering-certificate

http://www.sjp.buaa.edu.cn/english/intro/intro.htm

http://spaceflight.nasa.gov/home/index.html

http://www.nasa.gov/mission_pages/station/main/index.html

http://www.owlnet.rice.edu/~mech594/handouts/aircraft_stability_control.pdf

http://www.princeton.edu/~stengel/MAE331.html

http://www.caa.co.uk/application.aspx?catid=33&pagetype=65&appid=11&mode=detail&id=1013

http://www.flightaccessories.co.nz/product_books.htm

http://books.google.com/books?id=1OeCJFJY3ZYC&pg=PA51&lpg=PA51&dq=aerodynamic+shapes/airfoils/wings/&source=bl&ots=WfHB_X5Ayq&sig=c_ESZyxwOLzVmklYkLiucv1Aeco&hl=en&ei=Tsw9TPC6LYfovQPGuun-Dg&sa=X&oi=book_result&ct=result&resnum