Clear107

Study tools

Free tools for Part 107 study and cleaner flight prep.

A single place for field checklists, chart practice, weather decoding, final review, and reference tools you can use while studying and after the exam.

Flight Operations

Tools for the field, before and after launch.

Drone flight checklists

Pre-flight, in-flight, and post-flight checklists that persist for the current browser session.

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Civil twilight calculator

Today's Part 107 civil twilight, official sunrise and sunset for any US city or ZIP, and what each phase requires.

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Load factor calculator

Bank angle to load factor, supported weight and stall speed: the FAA Figure 2 question in one step, plus a multirotor mode.

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Weight planner

Quick loading margin sanity check for aircraft, battery, payload, and accessories.

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Aviation Weather

Decode reports and turn weather into go/no-go reasoning.

METAR / TAF decoder

Token-by-token weather decoding plus a Part 107 verdict: highest legal altitude under the clouds and the 3 SM visibility check.

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Density altitude calculator

Live density altitude for any US airport or city from the latest METAR, with the exam's 120 ft rule worked out step by step.

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Certification Process

Everything you need to go from zero to certificated remote pilot.

How to get your Part 107 certificate

Step-by-step: FTN registration, PSI scheduling, test day, IACRA application, and what to do after you pass.

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Part 107 renewal date calculator

The exact day your 24-calendar-month recency ends, counted the FAA way, with calendar reminders.

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Regulations & Reference

Reference tools for chart, radio, and rule decisions.

Sectional chart practice

Real FAA chart figures, calibrated hotspots, zoom/pan, and Part 107 explanations.

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Do I need Part 107? Quiz

Three questions about your next flight: Part 107 or the recreational exception, with the FAA's own conditions.

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OOP / Remote ID rules

Decision trees for Operations Over People and Remote ID scenarios.

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Part 107 flashcards

Every number and rule on the test as sourced flashcards, plus a runway number drill. Progress stays in your browser.

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NATO phonetic alphabet

Accessible table with pronunciation and browser audio playback.

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Final Review Pack

Printable Part 107 quick recall pack for the final study pass.

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