Learn to fly

I'm Charath, a flight instructor in Southern California. Everything on this site is free: guides for new pilots, a full ground school, and the reference material I hand my own students.

What "free" means

You can read, download, print, adapt, remix and share anything on this site under the following conditions only:

  1. You must credit me when you share or adapt the information with a link back to this site.
  2. You cannot sell or monetize the material that you use from this site.
  3. You must share the materials that you adapt or remix under the same license.

The fine print lives in the Creative Commons BY-NC-SA 4.0 license.

New to flying? Start here

What your first flight looks like, and what to sort out before training begins.

Training for your certificate

Private Pilot Ground School

My free, self-paced ground school for the FAA Private Pilot knowledge test: eleven units of focused lessons with diagrams, real cockpit photos, citations to the FAA handbooks, and a quiz at the end of every lesson.

Start the course

Quick reference

AACIT members

© Charath Ranganathan. My content is licensed under CC BY-NC-SA 4.0 unless noted otherwise. Photos and drawings from Wikimedia Commons are credited where they appear, under their own licenses.

This site is for ground study. It is not flight instruction, and it doesn't replace your instructor, the FARs, or your airplane's POH.