Some useful links
- Academy of Model Aeronautics
- The Beginner’s Guide to Aeronautics – NASA Glenn Research Center
- Tailspin Hobbies, Apollo, PA
- Hobby Zone – Online store
- http://www.alansfactoryoutlet.com/a-guide-to-building-model-aircraft/
- Outerzone Free Airplane Plans
- http://www.swellrc.com/
- https://www.faa.gov/uas/registration/
- http://www.laptopscrews.com/ – Find Metric, and small sized screws
- http://metricscrews.us/