What is inside

The course, module by module

68 lessons in 8 modules, about 6 h 33 min of reading, plus 4 bonus lessons. Times are the estimates stored with each lesson, not a guess made for this page.

The question bank

582 practice questions, spread across the same topics as the modules above. Every one of them carries a written explanation, and 581 of them also explain what is wrong with each answer you did not pick, which is the part that actually teaches.

433 questions are mapped to a specific element of the FAA Airman Certification Standards, covering 105 distinct elements, so the app can tell you which part of the published standard you are weak on rather than just a score.

One of them, in full

Here is a real item from the bank, exactly as the app serves it.

The two simulators

Both of these ship in full, and both are listed here because until now they were reachable only from the site footer, which is not the same as being published.

Flight Sim

33 missions in a browser: 29 that teach something (stick drills, airspace calls, working-pilot jobs) and 4 that unlock once you fly the full-rules run. It is the airspace rules made spatial, so a Class B shelf stops being a shape on a chart and becomes a ceiling you can fly into.

Fly it

Mission Sim

27 judgement scenarios: a job, a chart, a forecast, and a go or no-go call to make. The exam tests whether you can pick the right answer. These test whether you would make the right call on the day, which is a different question.

Run a scenario

The tools, and the reference

5 tools that answer the questions that actually stop people before a flight: whether you need permission where you are standing, what the airspace above you is, and whether the weather is legal. They need no account and no course.

See the tools or read the 19 sectional chart symbols, each with the FAA source for what it means.

How this was built, and how to check it

The lessons and questions here were written with AI. Saying so is not a disclaimer buried at the bottom; it is the first thing worth knowing about a study product, and you would work it out anyway.

The course data carries its own note about this, and it is reproduced here as it stands in the file: Study material, AI-authored to match FAA topics. Verify against faa.gov, 14 CFR Part 107, the ACS (FAA-S-ACS-10), and testing supplement FAA-CT-8080-2H.

What matters is what was done afterwards, and it is all checkable:

• 338 citations across 307 questions, each one a verbatim quote from the document it rests on, drawn from 124 distinct references in 14 CFR, FAA handbooks, the FAA Aeronautical Chart Users' Guide, the Aeronautical Information Manual, FAA advisory circulars.
• Every one of those 338 records the exact words quoted and the date the document was read, most recently 2026-07-22. The sample question above shows one. Open the source and compare it.
• 266 of the 582 questions have been checked against a primary source by someone other than whoever wrote them. That leaves 316 that have not, which is why the next line exists.
• If you find something wrong, say so and it gets fixed. Mail support@droneworthy.com with the question and what you think it should say.

None of that makes the material official. The FAA publishes the rules; this is study material about them, and every page tells you which FAA document to go and read.

Why it costs nothing

This started as a tool one person built to pass the Part 107 exam, and the building carried on after the exam was over. The company behind it earns its living from other work, so this does not have to earn its keep, and there is no paid tier waiting behind a lesson.

That is an explanation, not a pledge about the future. What can be said today is what this page already shows: no account, no card, nothing withheld, and the entire catalogue printed above so you can judge it before you spend an evening on it.