AIM ¶ 11-1-1 — UAS Operations Overview
AIM 11-1-1 explains UAS rules: Part 107, recreational flyers under 49 USC 44809, and Part 91 UAS operations. Study guide for pilot students and checkrides.
AIM 11-1-1 introduces the regulatory framework for Unmanned Aircraft Systems (UAS). Which rule applies depends on the type of operation, purpose of flight, and weight of the aircraft. The three main regulatory paths are:
- 14 CFR Part 107 (sUAS): Covers commercial and non-recreational operations using small UAS under 55 pounds. Examples include aerial photography, surveying, and other operations for hire.
- 49 USC 44809 (Recreational Flyers): Allows hobbyists to fly model or RC aircraft strictly for pleasure or recreation. Recreational UAS over 55 lbs may operate under a community-based organization (CBO) standards from fixed sites (see AIM 11-4-1c1).
- 14 CFR Part 91 UAS Operations: Covers public UAS (government) and civil UAS weighing 55 lbs or more Maximum Gross Operating Weight (MGOW). Note that Part 91 can also apply to UAS under 55 lbs in certain cases.
Understanding which set of rules applies is the first step before planning any UAS flight, because operating limits, pilot certification, and aircraft requirements differ significantly across these categories.
Five FAA-written-style questions. Instant explanations, every answer cites its source — no account needed.
You are flying VFR in Class E airspace at 8,500 feet MSL during the day. What are your minimum visibility and cloud clearance requirements?