Understanding Class E Airspace: A Drone Pilot's Guide to Airspace Regulations

Guest blog by Drone Business owners. Justin Hensley is the Chief Pilot for Essential Aero, where they operate drones for the FAA. With decades of experience in both manned and unmanned aviation, he founded UASsuccess LLC to focus on UAS/drone flight training and runs a drone business specializing in 3D modeling and Stock Pile Inventories.

Read our new guest blog featuring leading drone business owners. Meet Justin Hensley, founder of UASsuccess LLC, an entity solely focused on UAS/drone flight training, and an experienced professional with over 25 years in aviation.

1. Navigating the Nuances of Class E Airspace

When studying for your Part 107 exam, the requirement for Airspace Authorization within Controlled Airspace is heavily emphasized. However, there's a critical distinction in 14 CFR 107.41 that's often overlooked: authorization is only required for "the lateral boundaries of the surface area of Class E airspace designated for an airport." Not all Class E airspace meets this definition, as much of it begins at 700' or 1200' AGL. Understanding this distinction can significantly expand where you can legally operate without authorization.

2. Identifying Different Types of Class E Airspace

Class E airspace comes in different varieties, and knowing how to identify them on aeronautical charts is essential. Surface-based Class E airspace designated for airports (requiring authorization) is typically shown with a dashed magenta line. However, Class E extension areas that aren't surface areas designated for airports (where you can operate without authorization) look different on charts. These distinctions aren't merely academic—they directly affect where you can legally fly your drone.

Note: The aeronautical charts shown in educational materials should not be used for navigation.

3. Leveraging Cross-Domain Aviation Experience

With experience in both manned and unmanned aviation since 1996, I've found that understanding airspace from multiple perspectives provides unique advantages in drone operations. My background as an Air Ambulance/EMS helicopter pilot, airline pilot, and instructor informs how I approach drone operations with a comprehensive safety mindset. For drone business owners, developing a thorough understanding of the broader aviation ecosystem can significantly enhance operational capabilities.

4. Building Specialized Drone Services

When I founded my drone business focusing on 3D modeling and Stock Pile Inventories in 2017, I targeted a specific niche where precision and expertise were valued. Later, launching UASsuccess LLC allowed me to share my knowledge through specialized training. Consider how your unique skills and knowledge can be leveraged to offer services that stand out in the marketplace. Specialized expertise, particularly in complex areas like airspace regulations, can become a significant competitive advantage.

5. Stay Compliant Through Continuous Education

The regulatory landscape for drone operations continues to evolve. Staying current isn't just about compliance—it's about maintaining your competitive edge. Resources like the FAA's guidance document on Class E airspace operations (available at faa.gov) provide valuable insights beyond basic Part 107 training. As a professional drone pilot, investing time in understanding these nuances helps you operate more efficiently and access locations your competitors might incorrectly believe are off-limits.

6. Invest in Reliable Insurance Coverage

As SkyWatch's first customer, I've experienced firsthand how proper insurance coverage supports business growth. Having appropriate coverage not only protects your business but also demonstrates professionalism to clients. When building a drone business, select insurance partners who understand the unique needs of UAV operations and can grow with your business as you expand into new areas and applications.

Business Profile

Professional Bio:

Justin Hensley has been operating UAS in various forms since 1996. After obtaining his Remote Pilot Certificate in 2017, he founded a drone business focusing on 3D modeling and Stock Pile Inventories, where he still conducts much of the flight operations. As Chief Pilot for Essential Aero, he operates drones for the FAA. In 2024, he launched UASsuccess LLC, dedicated exclusively to UAS/drone flight training. His manned aviation career began in the 1990s, including two decades flying Air Ambulance/EMS helicopters as an instructor and Check Airman. Since 2018, he has worked as a Pilot and Instructor for a major airline flying the Airbus A220. Justin holds an FAA Remote Pilot Certificate, an ATP Certificate in both airplanes and helicopters, and is a Certified Flight Instructor in helicopters. Several years ago, Justin became SkyWatch's very first customer and has remained with them ever since.

Personal Bio:

Justin Hensley is a family man who has been married for 25 years and is the father of two boys, one of whom has earned his Part 107 certificate. His wife also holds a Part 107 certificate, all trained under Justin's guidance. When not flying or teaching, Justin enjoys dirt biking with his wife, surfing, and CrossFit. Due to his frequent travel schedule as an airline pilot, he also spends his home time catching up on household projects and spending quality time with family.