Readiness first
You start with a diagnostic instead of guessing which chapter matters.
About
Built for the person who just wants to know what to study next.
Clear107 is not trying to be a huge aviation academy. The product is a focused Part 107 prep loop: check readiness, find weak spots, repair them, run realistic simulations, and know when your Pro guarantee path is complete.
Short repair notes
The handbook supports missed concepts without turning into a giant course.
Exam pressure
Simulator mode hides answers until submit and keeps timing realistic. Pro adds a defined 100% readiness guarantee path.
Who's building this
Ivan Tesolkin, Founder, Clear107
Builds Clear107, a focused FAA Part 107 exam-prep platform. 500+ hours of flight time across a range of drone types, plus a from-scratch project converting a 650 kg MTOW manned aircraft into an unmanned one. Writes here about the drone industry, UAV regulation, and robotics beyond just exam content.
Backed by sources, not just claims
Every explanation traces back to a primary FAA source (14 CFR, the AIM, an Advisory Circular, or the ACS) rather than a paraphrase of a paraphrase — see our source policy. If you pass with Pro and Clear107 wasn't the reason, the guarantee means you get your money back, not just a promise.